SKU: DCS-12V-80Ah
12V 80Ah Extreme battery (LITHIUM)

safe

Ultra-Safe

Explosion-proof / No leakage

stable

Stable

Low Internal Resistance / Proven Stability

long

Long Life

Ultra-long cycle life

guarentee

Guaranteed A Grade

Contracted A Grade cell supply


Specifications of our 12V 80Ah Extreme batteries:

  • Specifically developed for starting large inboard and outboard marine engines, running bow thrusters and winches
  • Well suited for under bonnet and engine room applications
  • Heavy duty 6C/6C rated LFP Cells
  • DCS active cell management technology (CMS)
  • ABS flame retardant case
  • Weight: 11.96KGs
  • Temperature working range -25 degrees to 110 degrees C
  • 3 year warranty
  • SAE post adaptors included in the box

Availability: In Stock

Original price was: $1,899.00.Current price is: $1,699.00.

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Specifications:
Nominal Voltage 12.8V
Nominal Capacity (1Hr) 80Ah
Case Dimensions (L x W x H) 306mm x 168mm x 211mm (N70 size)
Weight 11.96 KGs
Cycling voltage 11.5 ~ 14.6V
Charge voltage 14.0 ~ 14.6V
Float Voltage 13.5 ~ 13.7V
LCA 1200A
Maximum Charge Current 180A
Recommended Charge Current 50A+
Maximum Discharge Current 400A for 10sec

350A for 1min

300A for 3min

200A Continuous

DCS BMS (internal) DCS active cell management system, over/under voltage, over current charge/discharge, low/high temperature protections, satisfies the AS/NZS 3001.2:2022 lithium battery standards
Cell Chemistry LFP (LiFePO4)
Ingress Protection IP54
Case ABS plastic flame retardant case
Operating Temp Range -25°C to 85°C
Terminals M8
Parallel Connections Up To 10
Warranty 3 years
Certifications UN 38.3, UL 1642, IEC 62133 & 62619, CE

DCS 80Ah Extreme & Battery Management System

Cycle test discharging the battery from 100% SOC to 0% SOC at 250Amps and charging back up to 100%SOC at 120Amps.

DOWNLOAD APP (DCS LFP)

DCS Bluetooth Technology powered by DCS LFP, this APP is only for DCS LFP batteries which is based on BLE 4.0 technology. Every DCS battery pack comes standard with our detailed battery monitoring via Bluetooth.

This App provides comprehensive monitoring for DCS LFP batteries, including:

  • SOC%
  • Time Remaining
  • Battery pack voltage, Power & Current
  • Battery Management MOSFET temperature
  • Individual Cell Status with balancing indicators.
  • Connectivity distance up to 10 meters.
  • Every DCS battery pack comes standard with our detailed battery monitoring via Bluetooth

Learn More About the DCS LFP APP

Click Here to Watch the App Overview Video

Buy 12v 80ah Extreme Battery or 80ah deep cycle battery Offered By DCS to Get the Optimum Performance

12v 80ah extreme battery

A 12-volt outrageous battery is a battery that can store twelve volts of force at a time. A 12-volt battery can be enormous or little, battery-powered or expendable. Generally, it is, for the most part, bought as a substantial battery-powered 12v 80ah extreme battery since it is predominantly utilized in more extensive applications like vehicles, boats, sun based packs, and other apparatus.

Why Purchase 80Ah Extreme Batteries?

Tube shaped cells

DCS batteries utilize 32650 treated steel round and hollow lithium-particle battery cells. Tube shaped lithium cells ordinarily have substantially more force, preferred execution and a more prominent life span over kaleidoscopic cells.

Triple safety design

Deep cycle lithium batteries have three layers of wellbeing security in every cell:

The treated steel lithium iron phosphate cells incorporate internal security intertwine. If the cell overheated (up to 135C), the breaker would, in a flash, break the association between the anode and the cathode. Lengthways circuit sheets between each layer of cells screen current, temperature and pressing factor. If the cell packaging shows a high interior pressing characteristic, the positive and outer (negative) current will be cut off by the programmed voltage cutoff. These sheets additionally keep a short-circuited cell from causing any battery harm on the off chance that the internal pressing factor in any phone is over the protected worth of 1.5Mpa, its wellbeing valve releases, lessening the crucial factor naturally.

Solid and Rugged Construction

DCS batteries utilize hardened steel blast verification cells. Every cell has its top and base negative and positive presents welded on a plate and afterwards dashed to the plate too for a protected physical and electrical association. The powerful get together empowered DCS lithium batteries to pass the strenuous GB/T 2423.10-2008 shock/vibration testing.

80 ah battery80ah lithium batteryFull-featured Battery Management System (BMS)

The “cerebrum” of the 80 ah battery is the Power Control Board (PCB), which gives the BMS highlights. Warmth protected battery links associate the lengthways circuit sheets to the PCB. The BMS highlights incorporate programmed low-and over-voltage security, cut off, switch extremity insurance, and charge adjusting. As a result of the BMS, you can interface various DCS lithium batteries in series or equal without outside insurance.

Industry-leading warranty

The extensive DCS 80ah lithium battery guarantee is a 5-year restricted guarantee: initial three years complete substitution, most recent two years supportive of evaluation. No other lithium battery producer remains behind their lithium batteries like DCS.

Free shipping

We are sans giving delivery on batteries to business addresses inside 60 miles of any of our Sydney stockroom areas. Transportation outside of stockroom regions will contrast contingent upon size and weight – batteries are big and cumbersome.

Why Choose Deep Cycle Systems?

If you are looking for the best 80ah extreme battery, there is no one better than Deep Cycle Systems to provide you with such batteries. Our batteries are manufactured with high-quality components and are long-lasting and durable. When you have installed our batteries, you can rest assured that you will get the best performance.

Get a Dry Cell 80ah Deep Cycle Battery for Your Home or Work

A battery doesn’t make electricity, but it necessarily stores the electricity from the grid or any renewable energy sources, i.e., wind turbines, photovoltaic cells, hydropower, etc. The use of a battery has enabled us to shift from desktop devices to portable, palmtops, and laptops devices, which has geared the productivity level by manifolds. In terms of electricity, the researchers came up with portable solar battery chargers kits that enabled humans to generate free clean solar energy on the go or stay at any static position. These solar kits mainly include a deep cycle battery that is crucial for those who mostly move from one point to other for any reason. These dry cells significantly helped off-grid electricity users continuously power up their electric appliances.

Deep Cycle Battery

A Deep Cycle Battery is a rechargeable storage device that stores direct current electricity to use when required. You can add a power battery to both on-grid and off-grid electric systems. For on-grid systems, an inverter and a battery charger are used as the main system component for smooth operations. The battery charger ensures the battery is charged safely by protecting it from being overcharged. At the same time, it also secures the battery from overheating over and under-voltage damage by disconnecting loads timely. The dry cell battery phase out power breakouts and disruption in case the local grid fails due to any reason.

The dry cell storage battery becomes paramount for off-grid electricity because grid failure is a rare chance. The off-grid mainly relies on a generator, photovoltaic plates, or wind turbine to generate electricity, so having a reliable backup power solution is valuable for avoiding long power disconnects. In the case of solar battery kits, you can charge your large battery bank to have an uninterrupted power supply for evening and night time.

A dry cell battery, also known as gel battery in an off-grid system, saves you from expansive diesel or gas that your generator requires to produce electricity. Sustainable solar panel kits are helpful to escape from the noise of generators and carbon emissions.

12v 80Ah extremeBest Deep Cycle Dry Battery

When purchasing a battery to store power as a backup lifeline, the dry cell lithium deep cycle battery is the best option for both on-grid and off-grid installations. A 12v 80Ah extreme dry cell deep cycle battery is suitable to operate most machines, motors and appliances rated at a 12 volt current supply. After the voltage rating, one should know the number of amperes needed for all active power loads. The ampere-hours are the power capacity that gives backup time.

If the total load power is rated at 500 watts for a 12v system, the required current requirement is 41.667 amperes and 208.33 ampere-hours. It’s better to have a slightly high ampere-hour battery bank keeping in view the energy losses, and you can’t discharge a battery fully as it damages battery cells. It’s better to have a 250ah dry cell battery. Alternately, you can also have two deep cycle batteries of smaller denominations.

Deep Cycle Systems has been one of Australians’ most trusted energy solutions providers for years. People have confidence in our products and services, that’s why most of our customers or repeat customers for their new projects or refer us to others. We provide reliable energy solutions manufactured perfections keeping in view the high industry standards to enhance customer experiences.

80ah deep cycle batteryExtreme 80ah Deep Cycle Battery: A Great Way for Renewable Energy

Battery technology has advanced over the years rapidly. Due to this advancement, we now have innumerable options to choose from a long list. An extreme 80ah deep cycle battery is a great way to adopt safe and reliable renewable power. Deep cycle batteries are ideal due to their safe and stable chemistry.

In theory, the deep cycle batteries resemble starter batteries. However, there is a leading class difference between the two. A deep cycle battery provides a lesser amount of peak power for a longer time. On the other hand, the starter battery offers short bursts of maximum energy. Therefore, deep cycle batteries run the engine while a starter battery is usually required to start up the engine.

Deep Cycle Systems is a reliable deep cycle battery manufacturer. We offer top-notch deep cycle batteries to our valuable customers. Deep Cycle Systems is a market leader in deep cycle batteries. Our deep cycle battery works optimally even in harsh weather conditions. Our deep cycle batteries are built on industrial standards. Deep Cycle Systems is an experienced battery manufacturer, selling premium quality deep cycle batteries to its customer for years. We at Deep Cycle Systems have enhanced experience, research, and development over the years. Henceforth, our deep cycle batteries are built to provide a longer service life. Deep Cycle Systems is committed to manufacturing reliable and durable deep cycle batteries.

What is a Deep Cycle Battery?

A deep cycle battery is technically a modern-day lead-acid battery. However, in terms of practicality and reliability, it varies from the typical lead-acid battery. A traditional lead-acid battery has acid-filled inside them in the form of liquid. Whereas a deep cycle battery instead has gel or sealed acid between its cells. In the case of a flooded deep cycle battery, the acid is actually in contact with the battery cells.

Types of Deep Cycle Battery

Deep cycle batteries can be divided into four general types, depending on their types and working.

  • Gel Deep Cycle Battery
  • Flooded Deep Cycle Battery
  • Absorbed Glass Mat or AGM Battery
  • Sealed Deep Cycle Battery

Among the types of deep cycle batteries, the sealed deep cycle battery is the best and most reliable type of deep cycle battery used by the majority. However, all deep cycle batteries provide a good power solution. It depends upon your options and circumstances for which deep cycle battery works perfectly fine for you.

hardcore batteriesWhy is Deep Cycle Battery Superior?

Deep cycle hardcore batteries produce clean, green, and renewable energy. Therefore, deep cycle batteries play a role in getting the environment cleaner and greener. Deep cycle batteries offer sustainability. These batteries are safer and more accessible to deposit than the traditional lead-acid battery. Henceforth, deep cycle batteries can be relatively easily disposed of while creating less or almost no pollution. Deep cycle batteries are good for the environment.

Why Deep Cycle Systems for Durable Energy Solutions?

Deep Cycle Systems is a leading energy solution manufacturer. We have been in the business of creating the best energy solutions for our valued customers for years. Henceforth, our comprehensive research, experience, and development over the years enable us to create premium quality energy solutions. Our extended list of energy solution products includes inverters, solar panels, solar batteries, solar systems, pure sine wave inverters, lithium batteries, deep cycle batteries, deep cycle battery chargers, etc. Deep Cycle Systems is a one-stop shop for all your energy solutions.

80 AMP DEEP CYCLE BATTERY FOR IDEAL ENERGY SOLUTIONS

People often confuse deep cycle batteries with car starter batteries as both look-alikes. However, deep cycle batteries provide energy for a longer duration than shorter intervals for starter batteries. Deep cycle batteries are a reliable source for producing clean and green renewable energy. Deep cycle batteries act as storage devices as the chemical reaction leads to power as a bi-product. 80 amp deep cycle battery is ideal for usage in various applications.

Deep Cycle Systems is a class leader for manufacturing top-quality deep cycle batteries. Our batteries are built to withstand harsh weather conditions. Deep Cycle Systems produces highly efficient deep cycle batteries that provide maximum service life. Deep Cycle Systems manufactures reliable and durable deep cycle batteries. Our batteries are built according to the highest industry standards.

Is 80 AMP Hour Deep Cycle Battery Good?

Yes, 80 amp hour deep cycle battery offers several advantages in storage and reliability over the old technology typical lead-acid batteries. Following is the list of pros in deep cycle batteries.

What Makes 80 AMP Hour Deep Cycle Battery Ideal?

  • Deep cycle batteries weigh lower and take less space to fit.
  • Deep cycle batteries can be fitted in any place, hot or cold.
  • Deep cycle batteries have low resistance, enabling them to get charged fast.
  • Most deep cycle batteries are used in terms of sealed deep cycle batteries.
  • Deep cycle batteries due to being sealed can be transported anywhere. Hence, 80 amp hour deep cycle battery is ideal for usage in RV, marine applications, and the house.

 

80 amp hour batteryCons of Deep Cycle 80 AMP Hour Battery

  • Deep cycle 80 amp hour battery cost more than lead-acid batteries. They cost at least 25-30% more than lead-acid batteries. This higher cost of lead-acid batteries makes them less desirable for the budget-conscious consumer.

Is Deep Cycle 80 AMP Hour Battery Worth Buying?

The answer is yes. Technological advancements in battery technology have made deep cycle batteries fall inside the affordable spectrum. Therefore, these deep cycle batteries are made to deliver reliability and durability.

Deep cycle batteries provide a longer service life as compared to lead-acid batteries. This enables the consumer not to replace deep cycle batteries as often as traditional lead-acid batteries. 80 amp hour battery, in the long run, make more sense in terms of putting your investment towards a secure energy storage solution.

Deep Cycle Systems for Energy Solutions

Deep cycle systems are a reliable and durable energy solution provider. Our extended list of energy solution products includes deep cycle batteries, battery chargers, solar panels, solar systems, solar inverters, solar chargers, solar charge control devices, lithium batteries, etc.

Deep Cycle Systems has been in the business of providing premium energy solutions to our valuable customers for years. Our years’ worth of experience and research in the field enables us to manufacture high-quality energy solutions. Deep Cycle Systems provides its valuable customers with long-lasting and extended energy solutions. Our energy solutions are built to withstand harsh weather conditions.

HIGHEST AMP HOUR DEEP CYCLE BATTERY WITH INVERTER FOR POWERING YOUR ON-GRID AND OFF-GRID HOME

Inverters act as a power source providing electricity to your house in a power outage. Grid failures can be devastating in natural disasters and extreme weather conditions. Rainfalls, strong winds and sand storms can cause power outages for an extended amount of time. The highest amp hour deep cycle batteryis the solution to such situations. The deep cycle batteries store voltages in from of charge in DC. Inverters then convert the power from direct current to alternating current. Therefore, inverters paired with deep cycle batteries can help avoid a power failure inside your house or office.

Inverters also work efficiently in off-grid settings for your off-grid cabin as well as camping RV’s. Inverters provide reliable power even when sunlight is absent. It is made possible by pairing the inverter system with the deep cycle batteries.

The Best Highest AMP Hour Deep Cycle Battery

Deep Cycle Systems is one of the market leaders for manufacturing and selling top-notch quality inverters and highest amp hour deep cycle battery. Deep Cycle Systems provides valuable customers with reliable and durable deep cycle batteries. Our batteries are built to function in the most challenging weather conditions. Deep Cycle Systems relies on deep cycle batteries to provide the ultimate battery backup. Our inverters provide an efficient service life and save the cost of energy. Deep Cycle Systems are highly sustainable to the environment. The same goes with deep cycle batteries, as they provide clean and green energy in renewable energy. Deep Cycle Systems is committed to delivering high-quality deep cycle batteries along with our latest inverters.

How well 80 AMP Deep Cycle Battery Works with Inverter?

Deep cycle batteries are a form of renewable energy. They can be easily disposed of when not in use. Deep cycle batteries provide good power backup as well as fast charging. Deep cycle batteries are usually flooded or sealed depending upon their chemistry. Our 80 amp deep cycle batteryworks pretty well with inverters.

  • Sealed deep cycle batteries, also known as AGM batteries, absorb the electrolyte into the fibreglass matt. The AGM stands for absorbent glass matt. The AGM plate in the sealed battery is usually flat, similar to the wet shaped battery cell. Sealed batteries are safer to transport and kept in moving places like RV or outdoor camping spots.
  • The other common type of deep cycle battery is flooded deep cycle battery. As the name indicates, the electrolyte floats between the cells.
  • Gel batteries are also a type of deep cycle battery.
  • Lithium batteries also function as deep cycle batteries.

Deep cycle batteries are a reliable solution for your house, off-grid cabin or RV. However, these deep cycle batteries work best with inverters. We recommend using Deep Cycle Systems inverters for a reliable and durable power backup. Our inverter technology is based upon pure sine wave inverter. Pure sine wave inverter provides constant voltage and constant current. Therefore, such inverters give a smooth power supply to your appliances. Deep Cycle Systems’ deep cycle batteries ensure maximum power during a blackout.

Why buy from Deep Cycle Systems?

Deep Cycle Systems has been in the business of providing one of the top-notch energy solutions to our worthy customers. We specialize in manufacturing an extended list of energy solution products such as inverters, solar panels, whole house solar systems, lithium batteries, deep cycle batteries, dedicated battery chargers, etc. Deep Cycle Systems offers an extended list of products at very affordable prices.

In addition, Deep Cycle Systems offers expert installation services for a seamless product experience. Our expert technicians will come to your doorstep to fit the product at your house or office.

The Power of DCS Extreme 80 Ah Battery

Deep Cycle Systems (DCS) introduces the Extreme 80 Ah battery, setting new standards in energy solutions. Designed for demanding applications, this 80 ah lithium extreme battery combines high capacity with enduring performance. Its robust design ensures reliability across a wide range of environments, offering unparalleled power for both recreational and industrial users. With the DCS Extreme 80 Ah battery, experience sustained energy output that supports your power needs consistently.

Unmatched Durability and Performance of DCS Lithium 80 Ah Battery

The DCS Extreme 80 Ah battery stands out for its exceptional durability and consistent performance. Engineered to withstand harsh conditions, it delivers reliable power when you need it most.

We Use Quality 32650 Lithium Cells for 80ah Lithium Battery

Deep Cycle Systems prioritises quality and reliability, using premium 32650 lithium cells in our 80ah lithium battery. These cells ensure a stable and efficient power source, providing high energy density and longer life cycles. By choosing the best materials, DCS guarantees that our 80ah lithium ion energy storage battery meets the highest standards of safety and performance.

Superior Energy Efficiency of DCS 80ah Lithium Battery

Our use of 32650 lithium cells in the 80ah lithium battery translates to superior energy efficiency. This technology enables users to enjoy longer usage times and faster charging, making it an ideal choice for demanding applications.

DCS 12v 80ah Battery is a Reliable Under Bonnet Battery Option

Deep Cycle Systems’ 12v 80ah battery emerges as a reliable under-bonnet battery solution. Its compact design and high power density make it perfect for automotive applications, providing a dependable power source for vehicles. The DCS 12v 80ah li ion battery offers the durability and resilience needed for under-bonnet environments, ensuring your vehicle operates smoothly under various conditions.

DCS Lithium 12v 80ah Battery Engineered for the Automotive Environment

Designed with the automotive environment in mind, the DCS 12v 80ah battery withstands vibrations, temperature fluctuations, and the rigours of daily use, making it a top choice for vehicle owners seeking reliability and performance.

LiFePO4 80ah is a Power Engine Cranking Battery for Your Boat

The LiFePO4 80ah battery from Deep Cycle Systems is the ultimate power engine cranking battery for boats. Its high cranking power ensures quick engine starts, while its deep cycle capability supports all your onboard electrical needs. Safe, efficient, and durable, the LiFePO4 80 amp hour battery is engineered to enhance your boating experience, providing reliable power in a lightweight and eco-friendly package.

Boost Your Boating Experience with LiFePO4 80ah Battery

With the LiFePO4 80ah battery, boost your boating experience by ensuring your boat starts quickly and runs efficiently. This battery is designed to meet the unique demands of marine applications, offering both power and peace of mind.

DCS Lithium 80ah Battery Extreme – The Power Behind Running Bow Thrusters and Winches

Deep Cycle Systems (DCS) introduces the Lithium 80ah Battery Extreme, a powerhouse designed to efficiently run bow thrusters and winches. This 80 ah lithium ion battery offers unmatched performance, providing the high energy output necessary for demanding marine applications. With its robust build and advanced technology, the DCS Lithium 80ah cell ensures your marine equipment operates at peak efficiency, making it an essential component for any serious boater.

Enhance Your Marine Operations with Lithium 80ah Battery

The DCS Lithium 80ah Battery Extreme revolutionizes marine operations by delivering reliable and consistent power to your bow thrusters and winches, ensuring smooth sailing and efficient handling in all conditions.

DCS Lithium 80ah Car Battery

Deep Cycle Systems presents the Lithium 80ah Car Battery, a high-performance solution for automotive applications. This 80ah lithium car battery is engineered to meet the demands of modern vehicles, providing superior power, longevity, and reliability. With the DCS Lithium 80ah lithium battery for car, drivers enjoy enhanced vehicle performance, ensuring their car is ready to go when they are. Trust DCS to keep you moving with cutting-edge battery technology that sets new standards in the automotive industry.

80Ah Car Battery to Power Your Drive with Confidence

Experience the confidence of driving powered by the DCS Lithium 80ah car battery. It ensures your vehicle performs optimally, offering the reliability and efficiency you need for a superior driving experience.

DCS Lithium 12v 80ah Extreme Battery Provides 200A Continuous

The DCS Lithium 12v 80ah Extreme Battery stands out with its capability to deliver 200A continuous, making it perfect for high-demand applications. Whether powering heavy-duty tools, large appliances, or critical systems, this 12v 80ah battery ensures that your equipment runs smoothly without interruption. Deep Cycle Systems has engineered this battery to provide reliable, long-lasting power, setting a new benchmark for performance and durability in the 80 amp hour lithium battery category.

Reliable Power When You Need It Most

 

Rely on the DCS Lithium 12v 80ah Extreme Battery for consistent, uninterrupted power. Its ability to deliver 200A continuously makes it an ideal choice for applications requiring high power output.

Our 80 Ah Lithium Battery Provides 300A for 3 Minutes

Deep Cycle Systems’ 80 Ah Lithium Battery is specifically designed to provide a burst of 300A for 3 minutes, catering to applications needing a short, powerful boost of energy. This capability is particularly beneficial for starting engines or operating high-powered equipment momentarily. The 80ah battery from DCS stands as a testament to innovative engineering, offering a combination of high power, efficiency, and reliability. With this battery, users can expect exceptional performance even under the most demanding conditions.

80 Ah Lithium Battery Provide Short Bursts of High Power

This 80 Ah Lithium Battery from DCS is your go-to solution for applications requiring short bursts of high power. Its ability to deliver 300A for 3 minutes underscores its exceptional performance and reliability.

Applications of 12v 80ah Lithium Battery

Deep Cycle Systems offers a high-performance 12v 80ah lithium battery designed for a variety of applications, from renewable energy storage to powering heavy-duty equipment. This 80ah lithium leisure battery delivers reliable, long-lasting power, ensuring that your devices run smoothly and efficiently. With its advanced lithium technology, the DCS 12v 80ah battery provides superior energy density and a longer lifecycle than traditional batteries, making it an optimal choice for users seeking efficiency and durability.

Optimise Your Energy Solutions with 12v 80ah Lithium Battery

Choose the DCS 12v 80ah lithium battery for an optimized energy solution that guarantees performance and reliability. Its advanced technology ensures that your power needs are met with efficiency and sustainability.

Get 1200 Lithium Cranking Amps with Our 80ah LiFePO4 Extreme Battery

Deep Cycle Systems’ 80ah LiFePO4 Extreme Battery is engineered to deliver an impressive 1200 lithium cranking amps, providing the power needed to start the most demanding engines. This 80 amp hour lithium battery is ideal for marine, automotive, and recreational vehicles, offering a high-performance solution that combines power with reliability. With the 80ah LiFePO4 Extreme Battery, DCS ensures that users have the cranking power they need, whenever they need it, with the added benefits of LiFePO4 technology, including safety, longevity, and environmental friendliness.

80ah LiFePO4 Battery Offer Unmatched Starting Power

The DCS 80ah LiFePO4 extreme battery ensures unmatched starting power for engines, making it a reliable choice for critical applications where performance cannot be compromised.

80ah Leisure Battery – Nominal Voltage Range is 12.8V

The Deep Cycle Systems 80ah leisure battery features a nominal voltage range of 12.8V, making it perfectly suited for a wide range of leisure and recreational applications. This 80 amps lithium battery is designed to provide reliable, consistent power for RVs, caravans, boats, and off-grid power systems, ensuring that you have the energy you need to power your adventures. With its stable voltage output and long service life, the DCS 80ah lithium leisure battery offers an efficient and durable power solution for all your leisure needs.

Stable Power for Leisure Applications by DCS 80ah Leisure Battery

Enjoy stable and reliable power for all your leisure applications with the DCS 80ah leisure battery. Its 12.8V nominal voltage range ensures efficient operation of your equipment, supporting your lifestyle wherever you go.

DCS Extreme 80 Amp Battery Cell Chemistry is LFP (LiFePO4) Using Quality Lithium 32650 Cells

 

Deep Cycle Systems’ Extreme 80 Amp Battery features advanced LFP (LiFePO4) cell chemistry, utilizing high-quality lithium 32650 cells. This combination not only ensures the battery’s superior performance and safety but also contributes to its longevity and environmental sustainability. The DCS Extreme 80 amp hour battery is designed for users who demand the best in battery technology, offering a powerful, efficient, and reliable energy storage solution that stands up to the rigors of the most demanding applications.

80 Amp Battery – Cutting Edge Battery Technology

Experience the future of energy storage with DCS’s Extreme 80 Amp Battery. Its LFP (LiFePO4) chemistry and quality lithium 32650 cells represent the leading edge of battery technology, providing users with a safe, efficient, and durable power source.

LiFePO4 12v 80ah is Lightweight Due to High Energy Density of 325 Wh/L

Deep Cycle Systems (DCS) offers the LiFePO4 12v 80ah battery, notable for its lightweight design attributed to a high energy density of 325 Wh/L. This advancement means the battery provides significant power without the bulk, making it ideal for mobile applications where weight and efficiency are critical. Users benefit from enhanced portability and performance, ensuring that devices and vehicles operate longer on a single charge. The DCS LiFePO4 12v 80 amp hour battery is a perfect blend of lightweight design and powerful energy output, setting new standards in the battery industry.

LiFePO4 12v 80ah – Designed for Enhanced Mobility and Efficiency

With the DCS LiFePO4 12v 80ah battery, experience unparalleled mobility and efficiency. Its high energy density ensures that power does not come at the expense of weight, making it ideal for a wide range of applications.

DCS Lithium Car Battery 12v 80ah Extreme is Manufactured Using Heavy Duty 6C Rated LFP Cells

The DCS Lithium Car Battery 12v 80ah Extreme sets the benchmark in performance and durability. Manufactured using heavy-duty 6C rated LFP cells, this lithium 12v car battery is designed to withstand high demand applications, providing exceptional power and longevity. Ideal for performance vehicles and demanding automotive applications, the DCS 12v 80ah battery ensures your vehicle has the reliable energy it needs to perform at its best, consistently.

Car Battery 12v 80ah – Get Uncompromised Performance and Durability

Rely on the DCS Lithium Car Battery 12v 80ah Extreme for uncompromised performance and durability. Its heavy-duty 6C rated LFP cells are designed to meet the highest standards, ensuring your vehicle’s reliability.

12v 80ah Deep Cycle Battery – Battery Undercharge and Overcharge Protection with Active Cell Management Technology

Deep Cycle Systems’ 12v 80ah deep cycle battery incorporates advanced undercharge and overcharge protection, courtesy of its active cell management technology. This innovation not only extends the battery’s lifespan but also enhances safety, ensuring that each cell operates within its optimal range. Ideal for renewable energy storage, recreational vehicles, and marine applications, the DCS 12v 80ah deep cycle battery delivers reliable power, safeguarded against the common pitfalls of battery operation, making it a smart choice for users seeking longevity and reliability.

12v 80ah Deep Cycle Battery – Safe and Reliable Energy Storage

The DCS 12v 80ah deep cycle battery ensures safe and reliable energy storage, thanks to its built-in protection against undercharging and overcharging. Trust in a battery designed to deliver longevity and performance, safeguarded by the latest in cell management technology.

Lithium Battery 80ah – The ABS Plastic Flame Retardant Case Ensures Protection from Fire

Deep Cycle Systems prioritises safety with its Lithium Battery 80ah, featuring an ABS plastic flame retardant case. This design choice ensures enhanced protection against fire, offering peace of mind to users across various applications. Whether for vehicle, marine, or stationary energy storage, the DCS lithium ion 80 ah battery stands as a testament to safety without compromising on power and efficiency. With this battery, users enjoy not only the high performance and long lifespan typical of lithium technology but also an added layer of safety through innovative casing materials.

Lithium Battery 80ah – A Safer Energy Solution

Opt for the DCS Lithium Battery 80ah and invest in a safer energy solution. Its flame retardant ABS plastic case is designed to protect against fire, ensuring your safety alongside optimal battery performance.

UN 38.3 Certification Ensure Lithium 80ah Battery Do Not Rupture, Leak, Disassemble or Catch Fire

Deep Cycle Systems’ lithium 80ah battery meets the rigorous standards of UN 38.3 certification, ensuring it remains safe under a variety of conditions without rupturing, leaking, disassembling, or catching fire. This certification is crucial for the transportation and use of lithium batteries, reflecting DCS’s commitment to safety and reliability. Users can trust the DCS lithium ion 80ah battery for its robustness and safety, making it ideal for a wide range of applications where safety cannot be compromised.

Lithium 80ah Battery – Safety First with UN 38.3 Certification

The DCS Lithium 80ah Battery embodies safety and reliability, meeting UN 38.3 certification standards to ensure peace of mind for users across all applications.

UL 1642 Certification of 80 Ah Car Battery Ensure the Battery is Free From Electrical, Mechanical, and Thermal Abuses

The 80 ah car battery from Deep Cycle Systems is UL 1642 certified, guaranteeing protection against electrical, mechanical, and thermal abuses. This certification underscores DCS’s dedication to providing products that not only perform exceptionally but also adhere to stringent safety standards. With this UL 1642 certification, users of the DCS 80 ah lithium car battery can be assured of a product designed to withstand the rigors of use while maintaining safety and integrity.

80 Ah Car Battery – Commitment to Safety and Excellence

Deep Cycle Systems demonstrates a commitment to safety and excellence with the UL 1642 certification of its 80 Ah Car Battery, ensuring users receive a product free from common hazards.

IEC 62133 Certified LiFePO4 Battery 80ah Means It is Protected from Overheating

 

Deep Cycle Systems offers an IEC 62133 certified LiFePO4 battery 80ah, signifying its enhanced safety features, particularly protection from overheating. This certification is a testament to DCS’s investment in high-quality, safe battery solutions. The LiFePO4 80 amp battery is designed to provide reliable power while ensuring the highest safety standards, making it an ideal choice for users prioritizing both performance and safety in their energy solutions.

LiFePO4 Battery 80ah – Enhanced Safety with IEC 62133 Certification

The DCS LiFePO4 battery 80ah brings together performance and safety, with IEC 62133 certification ensuring protection against overheating for worry-free use in various applications.

IEC 62133 Certified Lithium 80ah Extreme Battery Ensure Protection from Fire and Free from Electrolyte Leakage

The lithium 80ah Extreme Battery by Deep Cycle Systems is IEC 62133 certified, ensuring it is protected from fire hazards and is free from the risk of electrolyte leakage. This certification reflects DCS’s stringent quality control and dedication to providing safe, reliable, and high-performing battery solutions. Users of the DCS lithium 80ah Extreme Battery can trust in a product that not only meets their power needs but also adheres to international safety standards for peace of mind.

Lithium 80ah Extreme Battery – Trust in Certified Safety

With the IEC 62133 certification, the DCS lithium 80ah Extreme Battery stands as a testament to safety and reliability, ensuring users a product that is protected from fire and electrolyte leakage.

LiFePO4 80ah 12v – Cell Balancing Status Ensure Battery Cells have Same Voltage Levels

Deep Cycle Systems’ LiFePO4 80ah 12v battery is engineered with advanced cell balancing technology to ensure all battery cells maintain equal voltage levels. This critical feature enhances the battery’s overall performance and longevity by preventing overcharging or discharging of individual cells, leading to a more efficient and reliable power source. The DCS LiFePO4 80 amp 12v battery is perfect for users seeking a durable, high-performance energy solution that consistently delivers balanced power.

LiFePO4 80ah 12v – Ensuring Balanced Power for Optimal Performance

The DCS LiFePO4 80ah 12v battery utilises cell balancing to ensure optimal performance and longevity, providing users with a dependable and efficient power source for various applications.

12 Volt 80 Ah Battery – Get Battery Health Status with DCS LFP Mobile Application

The 12 volt 80 ah battery from Deep Cycle Systems comes with the innovative feature of monitoring battery health status through the DCS LFP Mobile Application. This technology allows users to easily track their battery’s performance, health, and efficiency, ensuring they can maximize the lifespan and reliability of their investment. The DCS 12 volt lithium 80 ah battery, coupled with the mobile application, represents a significant step forward in battery management, offering a user-friendly interface for maintaining optimal battery health.

12 Volt 80 Ah Battery – Simplified Battery Management at Your Fingertips

With the DCS LFP Mobile Application, managing your 12 volt 80 ah battery becomes effortless, providing real-time insights into battery health and performance directly on your mobile device.

DCS 80ah Lithium Ion Battery Extreme Is Best for Vehicles and Marine Applications

The DCS 80ah Lithium Ion Battery Extreme is specifically designed to meet the rigorous demands of vehicle and marine applications. Its robust construction and high energy output make it an ideal choice for powering everything from cars and RVs to boats and yachts. This 80ah lithium battery offers exceptional durability, reliability, and performance, ensuring that it can handle the extreme conditions associated with vehicular and marine environments. With the DCS 80ah lithium battery, users enjoy unparalleled power and performance, making it the best choice for demanding applications.

80ah Lithium Ion Battery – Unmatched Power for Demanding Environments

The DCS 80ah Lithium Ion Battery Extreme delivers unmatched power and reliability, making it the preferred choice for vehicles and marine applications requiring high-performance energy solutions.

12 Volt 80 Amp Battery – Superior Performance, Lightweight and Built-in BMS and CMS

Deep Cycle Systems’ 12 volt 80 amp battery sets the standard for superior performance, combining a lightweight design with advanced features like a built-in Battery Management System (BMS) and Cell Management System (CMS). These integrated technologies ensure the battery operates within safe parameters while optimizing performance and extending lifespan. The DCS 12 volt 80 amp battery is ideal for users seeking a high-efficiency power solution that offers the benefits of modern battery technology in a compact, user-friendly package.

12 Volt 80 Amp Battery – Advanced Technology for Enhanced Efficiency

The DCS 12 volt 80 amp battery features cutting-edge technology to provide enhanced efficiency and safety, making it a smart choice for consumers demanding lightweight, high-performance energy solutions with the added benefits of integrated battery and cell management systems.

Car Battery 80 Ah is Especially Designed and Passed Under Bonnet Testing

Deep Cycle Systems’ Car Battery 80 Ah has been meticulously designed and successfully passed rigorous under bonnet testing, ensuring it withstands the extreme temperatures and conditions typically found in automotive environments. This 80 ah car battery is optimized for durability and performance, offering reliable starting power and energy for all your vehicle’s needs. With DCS’s commitment to quality, the lithium ion 80ah car battery stands as a testament to superior design and resilience, making it the ideal choice for drivers seeking reliability and long-lasting performance.

Engineered for Automotive Excellence

The DCS Car Battery 80 Ah is engineered to meet the highest standards of automotive excellence, ensuring your vehicle performs reliably under any condition.

IP 54 Rating of 12v 80ah LiFePO4 Battery Means Partial Protection against Dust

The 12v 80ah LiFePO4 Battery by Deep Cycle Systems boasts an IP 54 rating, indicating its solid partial protection against dust ingress. This rating ensures that while not completely dust-tight, the battery is sufficiently protected to prevent any harmful accumulation that could affect its performance. Ideal for a variety of applications, the DCS 12v 80ah lithium ion car battery is designed to operate reliably in environments where dust presence is a concern, maintaining its efficiency and longevity.

12v 80ah LiFePO4 Battery – Dust-Resistant Design for Reliable Performance

With an IP 54 rating, the DCS 12v 80ah LiFePO4 battery offers a dust-resistant design, ensuring reliable performance even in dusty environments.

IP 54 Rating of DCS Lithium 12v 80 Ah Battery Protection against Splashing Water from any Direction for A Minimum of 10 Minutes

Deep Cycle Systems’ Lithium 12v 80 Ah Battery comes with an IP 54 rating, guaranteeing protection against splashing water from any direction for a minimum of 10 minutes. This level of protection makes the battery versatile and safe for use in outdoor and marine applications where it might be exposed to water. The DCS Lithium 12v 80 Ah Battery ensures that water splashes do not compromise the battery’s integrity or performance, providing users with confidence in the battery’s durability and reliability in varying conditions.

Water-Resistant for Enhanced Durability

The IP 54 rating on the DCS Lithium 12v 80 Ah Battery provides essential water resistance, enhancing its durability and suitability for a wide range of applications.

Intelligent Battery Management System of LiFePO4 80 Ah Battery Avoid Battery Charging Below 0 Degrees Celsius

The LiFePO4 80 Ah Battery from Deep Cycle Systems is equipped with an intelligent Battery Management System (BMS) that prevents charging below 0 degrees Celsius. This innovative feature ensures the battery’s longevity and safety by avoiding charging under conditions that could lead to damage or reduced efficiency. The DCS LiFePO4 80 Ah Battery’s BMS optimizes performance, ensuring the battery operates within the safest and most effective temperature ranges, thereby maximizing its lifespan and reliability for users.

intelligent BMS of the DCS LiFePO4 80 Ah Battery Ensures Smart Charging for Optimal Performance

The intelligent BMS of the DCS LiFePO4 80 Ah Battery ensures smart charging practices, protecting the battery from potential damage due to low temperatures and ensuring optimal performance across its lifespan.

Lithium 12v 80ah Extreme Battery Cells Have a Super Low Resistance so are Very Easy to Charge and Very Efficient

Deep Cycle Systems’ Lithium 12v 80ah Extreme Battery is engineered with cells that boast super low resistance, making them exceptionally easy to charge and incredibly efficient. This low resistance ensures minimal energy loss during charging and discharging, maximizing the battery’s performance and lifespan. The DCS Lithium ion 12v 80ah battery is ideal for users requiring a reliable, high-efficiency power source that charges quickly and maintains its efficiency over many cycles, setting a new standard for energy storage solutions.

Lithium 12v 80ah – Maximising Efficiency with Low Resistance

The super low resistance of the DCS Lithium 12v 80ah Extreme Battery cells maximizes charging efficiency, providing users with a reliable and fast-charging power solution for their needs.

DCS 12v 80 Amp Battery Lithium is Known for Lowest Internal Resistance between Lithium Cells

Deep Cycle Systems’ 12v 80 Amp Battery Lithium stands out in the market for having the lowest internal resistance among lithium cells. This feature translates to higher efficiency and performance, allowing for quicker charging times and longer-lasting power output. The DCS 12v 80 amp lithium battery is a testament to advanced battery technology, offering unparalleled reliability and efficiency for a wide range of applications, from renewable energy systems to high-demand mobile and stationary applications.

12v 80 Amp Battery – Efficiency with Advanced Technology

The advanced technology behind the DCS 12v 80 Amp Battery Lithium ensures leading efficiency, making it the ideal choice for users seeking the best in lithium battery performance.

80Ah LiFePO4 Battery – The Power of Parallel Connectivity to Increase Amp Hour Power

The 80Ah LiFePO4 Battery from Deep Cycle Systems features the capability for parallel connectivity, allowing users to significantly increase amp-hour power according to their needs. This flexibility enables the creation of larger energy storage systems by connecting multiple 80Ah LiFePO4 batteries in parallel, enhancing both power capacity and redundancy. The DCS 80Ah LiFePO4 power battery is perfect for applications requiring extensive energy storage without compromising on reliability or performance, offering a scalable solution to meet growing energy demands.

80ah LiFePO4 Battery – Expanding Power with Parallel Connectivity

Utilise the parallel connectivity of the DCS 80Ah LiFePO4 Battery to easily expand your power storage capacity, ensuring you have the energy you need for any application.

80 Ah Lithium Can be Stored for Maximum 3 Months without Impacting Battery Capacity

Deep Cycle Systems’ 80 Ah Lithium battery is designed with longevity in mind, capable of being stored for up to three months without any detrimental impact on its battery capacity. This feature provides users with the flexibility to store their batteries for extended periods without the worry of degradation or loss of performance. The DCS 80 Ah Lithium battery is ideal for seasonal use or as part of a backup power system, ensuring that when the battery is needed, it remains ready and fully functional, offering peace of mind and reliability.

80 Ah Lithium – Reliable Storage Without Compromise

The ability to store the DCS 80 Ah Lithium battery for up to three months without affecting its capacity ensures reliability and readiness for use whenever needed, providing a hassle-free solution for energy storage.

12 V 80 Ah – No Memory Effect Means Battery Will Hold Its Rated Capacity Even After Years of Operations

Deep Cycle Systems’ 12 V 80 Ah battery is engineered to eliminate memory effect, ensuring the battery maintains its rated capacity even after years of use. This feature is crucial for users who rely on consistent power over the lifespan of their battery, offering peace of mind that the energy storage will not diminish over time. The DCS 12 v lithium 80 Ah battery is ideal for applications requiring long-term, reliable power, from renewable energy systems to emergency backup solutions, ensuring lasting performance without degradation.

Consistent Performance Over Time

The no memory effect of the DCS 12 V 80 Ah battery guarantees that it will deliver consistent performance and retain its rated capacity through years of operation, offering long-term reliability and value.

DCS Lithium 12 Volt 80ah Battery Extreme Comes with SAE Post Adaptors

The DCS Lithium 12 Volt 80ah Battery Extreme is designed for versatility and ease of use, featuring SAE post adaptors for seamless integration into a wide range of applications. These adaptors make it simple to connect the battery to various devices and vehicles, ensuring compatibility and convenience. The addition of SAE post adaptors underscores Deep Cycle Systems’ commitment to providing user-friendly energy solutions that meet the diverse needs of customers, whether for automotive, marine, or renewable energy applications.

12 Volt 80Ah Battery – Easy Integration for Various Applications

With SAE post adaptors, the DCS Lithium 12 Volt 80ah Battery Extreme can be easily integrated into multiple systems, enhancing its versatility and making it a convenient choice for a broad array of power needs.

12 Volt 80ah Lithium Battery Comes with 3 Years Warranty

Deep Cycle Systems stands behind the quality and reliability of their 12 Volt 80ah Lithium Battery by offering a comprehensive 3-year warranty. This warranty reflects DCS’s confidence in their product and commitment to customer satisfaction, providing users with assurance of the battery’s performance and durability. The 3-year warranty on the DCS 12 volt 80ah lithium ion battery ensures that customers can invest in their energy solutions with confidence, knowing they are supported over the long term.

12 Volt 80ah Lithium Battery – Peace of Mind with a Comprehensive Warranty

The 3-year warranty on the DCS 12 Volt 80ah Lithium Battery offers users peace of mind, ensuring they have support and protection for their investment in quality energy storage.

12v 80Ah Lithium Ion Battery to Power 4WD Vehicles

Deep Cycle Systems’ 12v 80Ah Lithium Ion Battery is specifically designed to power 4WD vehicles, offering the durability and high performance needed for off-road adventures. This battery provides a reliable and efficient energy source, capable of handling the high-demand electrical loads of 4WD vehicles, including winches, lights, and navigation systems. The DCS 12v 80Ah lithium power battery is the perfect choice for outdoor enthusiasts seeking a robust power solution that can withstand the rigors of off-road conditions while providing consistent, reliable power.

12v 80ah Lithium Ion Battery – Robust Power for Off-Road Adventures

The DCS 12v 80ah Lithium Ion Battery delivers robust power and reliability for 4WD vehicles, ensuring that adventurers have the energy they need for all their off-road needs, from powering equipment to ensuring their vehicle starts in the most demanding environments.

12v 80Ah Solar Battery to Store Sustainable Energy

Deep Cycle Systems’ 12v 80Ah Solar Battery is designed to efficiently store sustainable energy from solar panels, providing a reliable power source for various applications. This solar battery is ideal for those looking to harness renewable energy, offering a sustainable and eco-friendly solution. With its high capacity and durability, the DCS 12v 80 Ah lithium battery for solar systems ensures that your solar power system operates effectively, storing energy for use during peak times or when sunlight is not available, making it a cornerstone for off-grid and backup power solutions.

12v 80ah Solar Battery – Reliable Storage for Renewable Energy

The DCS 12v 80Ah Solar Battery offers reliable and efficient storage for renewable energy, ensuring that you have access to power when you need it most, supporting sustainable living and energy independence.

DCS Lithium Solar Battery 80ah for Camper Van

The DCS Lithium Solar Battery 80ah is the perfect energy solution for camper vans, providing the power needed to support all your adventures. This battery is specifically designed to meet the energy demands of camper vans, offering a compact, lightweight, and efficient power source that enhances your travel experience. With the DCS Lithium Battery for solar, enjoy the freedom to explore off-grid, powering lighting, refrigeration, and charging devices, ensuring you have the comforts of home wherever you roam.

Enhance Your Travel Experience

Power your camper van with the DCS Lithium Solar Battery 80ah, enhancing your travel experience by providing a reliable and efficient source of energy for all your adventures.

Power Your Vehicle with DCS Lithium 80ah Solar Battery Extreme

 

Deep Cycle Systems’ lithium 80ah solar battery Extreme is engineered to power your vehicle with efficiency and reliability. This advanced solar battery is designed for users who demand the best in performance, offering a high-capacity, durable power solution for vehicles. Whether you’re using solar panels to charge or need a dependable energy source for long trips, the DCS Lithium 80ah solar battery Extreme provides the power you need to keep your vehicle running smoothly, ensuring that you have access to clean, renewable energy on the go.

80ah Solar Battery – Dependable Vehicle Power

The DCS Lithium 80ah Solar Battery Extreme ensures your vehicle has the dependable power it needs, utilizing clean, renewable energy for an eco-friendly and efficient driving experience.

Charge DCS Lithium 80 Ah 12v Battery Extreme with Alternator of Your Vehicle

The DCS Lithium 80 Ah 12v Battery Extreme offers the innovative capability to be charged directly from the alternator of your vehicle, providing a convenient and efficient charging solution. This feature allows for the battery to be recharged while you drive, ensuring that it is always ready to power your needs. Ideal for those who are on the move and rely on their vehicle for power, the DCS 80 Ah 12v lithium battery Extreme integrates seamlessly with your vehicle’s charging system, making it a versatile and practical choice for travelers, off-grid living, and emergency preparedness.

80 Ah 12v Battery – Seamless Integration for Charging on the Go

With the ability to charge from your vehicle’s alternator, the DCS Lithium 80 Ah 12v Battery Extreme offers seamless integration for efficient power management, ensuring you’re always charged and ready.

DCS Lithium 80ah 12v Battery is Reliable Power Source for Recreational Vehicles and Caravans

Deep Cycle Systems’ Lithium 80ah 12v Battery offers a reliable and efficient power source for recreational vehicles and caravans, ensuring that your adventures are powered seamlessly. This battery is designed to meet the specific energy demands of RVs and caravans, providing a stable and long-lasting power supply for all onboard electronics and appliances. With the DCS Lithium 80ah 12v Battery, users can enjoy the freedom of off-grid living or enhance their caravan experience, confident in the knowledge that their power needs are fully supported.

Enhancing RV and Caravan Experiences

The DCS Lithium 80ah 12v Battery enhances the experience of RV and caravan enthusiasts by providing a reliable power source that supports a wide range of appliances and electronics, ensuring comfort and convenience on the move.

80ah Battery for Inverter to Power Devices

The 80ah Battery for Inverter from Deep Cycle Systems is perfectly designed offering the power to run various devices efficiently. Whether for home backup systems, remote cabins, or work sites, this 80ah lithium battery ensures your inverter has the sustained power needed to keep devices running smoothly. Its high capacity and reliability make it an ideal choice for those looking to power essential electronics through an inverter, ensuring consistent performance and peace of mind during use.

Powering Through with Reliability

With the DCS 80ah battery powering your inverter, you can rely on consistent and efficient energy to keep your devices operational, no matter where you are.

80ah Lithium Battery 12v has Passed the MIL Shock/Vibration Testing

Deep Cycle Systems takes pride in the durability of our 80ah Lithium Battery 12v, which has passed rigorous MIL shock/vibration testing. This certification highlights the battery’s ability to withstand extreme conditions, making it an excellent choice for applications requiring robust and reliable power solutions. The DCS 80ah Lithium Battery is built to perform under pressure, ensuring that it remains dependable in environments where shock and vibration are common, from marine applications to off-road adventures.

80ah Lithium Battery 12v – Durability in the Most Demanding Conditions

The MIL shock/vibration testing certification of the DCS 80ah Lithium Battery 12v guarantees durability and reliability, offering peace of mind that it will perform in the most demanding conditions.

Power Your Fishing Boat with DCS 80ah Lithium Ion Battery Extreme

Equip your fishing boat with the power of Deep Cycle Systems’ 80ah Lithium Ion Battery Extreme, designed to meet the high demands of marine environments. This battery offers exceptional performance and reliability for all your fishing adventures, ensuring that your boat’s electronics, trolling motors, and other critical equipment have the power they need. The DCS 80ah lithium iron phosphate battery Extreme is the perfect choice for anglers seeking a dependable, high-capacity power solution that can withstand the challenges of marine use, enhancing the overall fishing experience.

Dependable Marine Power Solutions

The DCS 80ah Lithium Ion Battery Extreme provides dependable power solutions for fishing boats, ensuring that marine enthusiasts have access to reliable and efficient energy for all their equipment, enhancing their fishing experience with uninterrupted power.

80ah Marine Battery – Suitability to Marine Applications

Deep Cycle Systems’ 80ah Marine Battery is meticulously engineered to meet the specific demands of marine applications. Its robust design ensures reliable performance in the challenging marine environment, offering the durability and power needed for everything from leisure boats to commercial vessels. This battery’s resistance to moisture and its ability to deliver consistent power make it an ideal choice for powering navigation systems, onboard electronics, and starting engines, ensuring a smooth and safe journey on the water.

80ah Marine Battery Reliable Performance for Marine Adventures

The DCS 80ah Marine Battery delivers reliable and consistent performance, making it perfectly suited for the rigorous demands of marine applications, ensuring your time on the water is powered by dependable energy.

80ah Tractor Battery – The Power Needed for Your Tractor in Fields for Agriculture Purpose

The 80ah Tractor Battery from Deep Cycle Systems is designed to provide the high power output necessary for agricultural tractors operating in the field. This battery ensures your tractor has the energy needed for long hours of work, from plowing and planting to harvesting. The DCS lithium battery for tractor combines durability with high energy efficiency, making it an essential component for modern farming operations, where reliability can make the difference in meeting the demands of the agricultural cycle.

80ah Tractor Battery – Essential Power for Farming Success

With the DCS 80ah Tractor Battery, farmers receive the essential power needed for their tractors, ensuring efficient and reliable operation for all types of agricultural tasks, supporting productivity and success in the field.

DCS Lithium Battery 80 Ah Extreme to Power Garden Tractor

Deep Cycle Systems’ Lithium Battery 80 Ah Extreme is the perfect power solution for your garden tractor, offering superior performance and longevity. This battery provides the high energy capacity and efficiency required for garden tractors, supporting extensive use for landscaping and gardening tasks. The DCS lithium ion 80 amp battery ensures your garden tractor operates at its best, offering a combination of power, reliability, and eco-friendliness, making it a smart choice for those seeking efficient garden maintenance.

Power and Efficiency for Garden Maintenance

Choose the DCS Lithium Battery 80 Ah Extreme for your garden tractor to ensure efficient and reliable garden maintenance, with the power to handle extensive landscaping tasks effortlessly.

DCS LiFePO4 Extreme Battery 80ah 12v to Power Wheel Chair

The DCS LiFePO4 Extreme Battery 80ah 12v is expertly crafted to power wheelchairs, offering users a dependable and long-lasting energy source. This battery’s high capacity and durable design ensure that mobility devices like wheelchairs have the power they need for daily use, enhancing mobility and independence. The DCS LiFePO4 12v battery stands out for its safety, efficiency, and reliability, making it an excellent choice for powering wheelchairs and other mobility aids, ensuring users can navigate their day with confidence.

Enhancing Mobility with Reliable Power

The DCS LiFePO4 Extreme Battery 80ah 12v enhances mobility for wheelchair users, providing a reliable and efficient power source that supports independence and ease of movement, ensuring freedom and confidence in daily activities.

Sinewave Inverter for 80ah Battery Lithium Extreme for AC Power

Deep Cycle Systems offers a Sinewave Inverter for 80ah Battery specifically designed, transforming DC power into clean and stable AC power for your devices. This inverter is ideal for those needing reliable AC power on the go, whether in RVs, boats, or off-grid solar systems. The compatibility with the DCS 80ah Lithium Extreme battery ensures efficient energy conversion, providing a safe and effective power source for electronics, small appliances, and other AC-powered equipment, making it an essential tool for remote and mobile power needs.

Efficient AC Power Conversion

The DCS Sinewave Inverter paired with the 80ah Battery Lithium Extreme offers efficient AC power conversion, ensuring your devices run smoothly and reliably, wherever you are.

Li Ion Battery 12v 80ah to Power Energy Hungry Appliances

The Li Ion Battery 12v 80ah from Deep Cycle Systems is engineered to meet the demands of energy-hungry appliances, providing a robust and reliable power source. This battery’s high capacity and efficient discharge rates make it perfectly suited for running heavy-duty appliances and equipment, ensuring that you have the power you need for any situation. Whether it’s for home backup systems, recreational vehicles, or outdoor events, the DCS Li Ion power battery delivers the performance and reliability required to keep your appliances running efficiently.

Li Ion Battery 12v 80ah – Powering Through Demand

With the DCS Li Ion Battery 12v 80ah, power through the demands of energy-hungry appliances with confidence, knowing you have a reliable energy source that won’t let you down.

DCS LiFePO4 Battery 12v 80ah for Power Tools for Your Workshop

Deep Cycle Systems’ LiFePO4 Battery 12v 80ah is the ultimate power solution for running power tools in your workshop. This battery offers the high discharge rates needed for the most demanding tools, ensuring that your workshop operates at peak efficiency. The durability and safety features of the DCS LiFePO4 Battery make it an ideal choice for powering saws, drills, and other heavy-duty tools, providing consistent and reliable energy to complete projects with precision and ease.

LiFePO4 Battery 12v 80ah – Workshop Efficiency and Reliability

Enhance your workshop’s efficiency and reliability with the DCS LiFePO4 Battery 12v 80ah, designed to power through the demands of high-consumption power tools, ensuring your projects are powered from start to finish.

Lithium Battery 12v 80ah for Forklift Engine Cranking

The Lithium Battery 12v 80ah from Deep Cycle Systems is specially designed for forklift engine cranking, offering the high burst of power needed to start engines reliably. This battery’s lightweight design and high energy density make it an excellent choice for forklifts and other industrial vehicles, providing a quick and efficient power source for engine starting. The DCS 12v lithium 80ah battery ensures your forklifts are ready to go when you are, reducing downtime and increasing productivity in the workplace.

Lithium Battery 12v 80ah – Quick Start, High Productivity

Rely on the DCS Lithium Battery 12v 80ah for quick and efficient forklift engine cranking, ensuring your operations run smoothly with minimal downtime and maximized productivity.

Lithium Ion Battery 80ah to Power Golf Carts

Deep Cycle Systems’ Lithium Ion Battery 80ah is the perfect power solution for golf carts, offering superior performance, longer life, and quick charging times compared to traditional batteries. This 80ah battery provides the reliability and efficiency needed for the smooth operation of golf carts, ensuring a consistent power supply for longer rounds and more time on the course. With the DCS lithium ion 80ah, golf cart users can enjoy enhanced performance, reduced weight, and an overall improved golfing experience.

Lithium Ion Battery 80ah – Enhanced Golf Cart Performance

Upgrade your golf cart with the DCS Lithium Ion Battery 80ah and enjoy enhanced performance, reliability, and efficiency on the golf course, ensuring a better and more enjoyable game.

DCS Lithium 12v 80 Ah Battery to Power a Small Shed with Solar Panel

The DCS Lithium 12v 80 Ah Battery is an ideal choice for powering a small shed with solar panels, offering a sustainable and efficient energy solution. This battery’s high capacity and compatibility with solar charging systems make it perfect for off-grid applications, providing reliable power for lighting, tools, and small appliances. By integrating the DCS 12v 80 amp hour battery with solar panels, users can create an eco-friendly power solution that reduces reliance on traditional power sources and enhances energy independence.

Sustainable Power for Off-Grid Sheds

Achieve sustainable power for your off-grid shed with the DCS Lithium 12v 80 Ah Battery, designed to work seamlessly with solar panels for an efficient and eco-friendly energy solution.

DCS 80ah Extreme Battery, The Reliable Source to Power Vehicles

The DCS 80ah Extreme Battery stands out as a reliable source to power vehicles, providing high energy density, exceptional durability, and superior performance. This battery is designed to meet the demanding energy requirements of modern vehicles, offering a dependable power solution for automotive applications. Whether for daily commutes or long-distance travels, the DCS 80ah lithium extreme battery ensures that your vehicle has the energy it needs to perform optimally, making it a trusted choice for drivers seeking reliability and efficiency.

DCS 80ah Extreme Battery – Dependable Vehicle Power Solution

Trust the DCS 80ah Extreme Battery to deliver a dependable power solution for your vehicle, ensuring optimal performance and reliability for all your automotive needs.

Get in Touch

Get in touch with us by calling our friendly customer care representatives at, Tel: 1300 795 327. If you have any queries related to our batteries, you can send them via email at info@deepcyclesystems.com.au.

Battery Terminal Configuration

RHP – Right Hand Positive, LHP – Left Hand Positive

Battery User Guide

Battery Installation Locations

DCS Batteries that are in a sealed traditional style battery case are IP rated 54 unless otherwise specified.

As there is a considerable amount of electronics inside the battery cases, it is important that these batteries are protected from the ingress of particles and water.

IP54 means that there is partial protection against dust & similar particles & protection against splashing water from any direction for a minimum of 10 minutes.
IP54 MEANS THE BATTERIES ARE NOT WATERPROOF

Our DCS Slimline battery range is IP rated to 53 unless otherwise specified.
IP53 means that there is partial protection against dust & similar particles & protection against splashing water up to 60 degrees from the vertical with limited ingress permitted for 3 minutes.
IP53 MEANS THE BATTERIES ARE NOT WATERPROOF.

DCS batteries should be installed and operated in a location that will not exceed the specified operating temperatures.

Make yourself aware of the new requirements that relate to battery storage, IP ratings and venting. Australian / New Zealand Standards (AS/NZS 3001.2:2022)

Do Not

  • Install DCS batteries underneath a vehicle or caravan, or any other external location that is exposed to the atmosphere unless it is fully contained inside a suitable battery housing that will prevent the ingress of particles & or water. Also, sufficient mechanical / structural protection is needed to prevent damage from rocks and debris during recreational vehicle travel.
  • Pressure wash or hose your batteries. You can wipe them down with a damp cloth if needed.
  • Submerge your batteries in any fluids.
  • Install DCS batteries near high heat sources, e.g. exhaust manifolds or turbo chargers.

Operating Temperatures

Each battery has a designated operating temperature range depending on the cell type used.
Our under bonnet Hybrid battery range (using cylindrical cells) is designed to work in ambient temperatures between -30°C to 110°C. Do not operate outside of this temperature range.

Our 12V 180Ah auxiliary batteries have an operating temperature range of -30°C to 60°C. The DCS BMS will not allow these batteries to operate if the 60°C is exceeded.

The DCS BMS will not allow a frozen Battery that is below 0 degrees Celsius to be charged. Charge will only be allowed when the ambient temperature of the battery cell is back above 0°C.
Discontinue the use of a battery immediately if the battery becomes excessively warm whilst in a resting/standby state.

Please check the specifications for the recommended operating temperatures of your particular battery on the DCS website.

www.deepcyclesystems.com.au

Securing your battery

Your battery must be secured to prevent movement. Restraints must prevent any movement under a pulling force of twice the battery weight.

The recommended hold-down bracket torque is 4 N-m. or 3.5 lb-ft.

Care has to be taken to prevent the battery lid seal/gasket from deforming when securing the battery, which could affect the IP rating of the battery.    Do Not over-tighten the battery holding clamps.  

Battery Charging

Use only approved Lithium-Iron Phosphate specific chargers for your battery’s nominal voltage, chemistry and maximum charge rate with the correct charging stage voltages.

All DCS 12V cylindrical cell packs to be charged at:

14.4V  Bulk

13.5V  Float

The DCS 12V 180ah Auxiliary prismatic cell pack (SKU: DCS-12V-180ah) to be charged at:

14.2V Bulk

13.5V Float

Be aware some chargers have fixed charging voltages and cannot be adjusted.

Check the charger specifications for charging voltage levels & charging profiles before purchasing.

Alternator Charging

Our under-bonnet dual battery systems, 80ah Extreme & Slimline range, can be charged directly from the vehicle’s alternator, providing that they are the only battery chemistry being charged.

For example, you cannot parallel a Lithium battery to a lead acid battery and charge from the alternator.

This type of set up has to be separated by using a DC-DC Charger.

If you are parallel connecting batteries together, they have to be the same chemistry, nominal voltage, capacity and age.

Each battery has a maximum charge current listed in the specifications table that should not be exceeded; otherwise, permanent damage could be done to the battery.

When the batteries are parallel connected together, this doubles the amount of current the batteries can be charged at.

For example, our DCS 180ah (2 x 90ah ) dual battery system. The maximum charge current is 80 Amps per battery. So 2 x 80A = 160 Amps. This means you can charge these batteries provided your alternator’s max. output does not exceed 160Amps.

Before choosing a battery, check the maximum output current your alternator can produce and also find out the Cold Cranking Amps (CCA) needed to start your vehicle.

Your factory alternator is generally the best alternator to use, and there is no need for high output aftermarket alternators.

Check the specifications table on the DCS website for the particular battery you are interested in, and look for Lithium Cranking Amps (LCA).

If the LCA meets or exceeds the CCA for your particular vehicle, then the battery is suitable for your vehicle.

Parallel Connected Batteries

Connect Battery 1 Positive to Battery 2 Positive

Connect Battery 1 Negative to Battery 2 Negative ( This cable is extremely important as some vehicles use the chassis as a negative link, which is prone to failing due to corrosion, which causes a high resistance. )

In Balance Wiring

When you have batteries that are wired in parallel, as described above, it is good practice to wire your loads and inputs in balance.

What this means is, for example, to connect loads & inputs positive to the first battery e.g. Battery 1 and the negative loads & inputs to the last parallel connected battery e.g. Battery 2.

This is important when using an inverter that can have a high current draw so that they evenly draw from the parallel connected batteries.

Storage

If you are not going to be using the battery for some time, charge the battery fully to a 100% state of charge using the correct charging profile and voltages.

Disconnect everything off the battery terminals, and it can be left in this state for up to 3 months.

After 3 months, cycle the battery, fully discharge the battery (11.5 volts), then fully charge the battery, and the battery can then be left in this state for another 3 months.

Do Not

  • Use a lead acid charger / maintainer on a Lithium battery.

DCS LFP App

Every DCS LFP battery pack comes standard with detailed battery monitoring information via Bluetooth. (BLE 4.0 Technology)

The app can be downloaded to Android or iOS devices that are Bluetooth enabled.

Comprehensive battery monitoring information for DCS LFP batteries include

  • SOC%. (State Of Charge)
  • Battery pack voltage, Current & Power
  • Time Remaining
  • Individual Cell Voltage Status
  • Battery Management MOSFET temperature
  • Connectivity distance up to 10 metres.

Renaming Your Batteries Using The App 

  • Open the DCS LFP app and connect to the battery.
  • Tap on the three horizontal lines on the top right hand corner of the screen.
  • Input Password. 736263   >  OK
  • Name ………… > OK
  • Refresh the battery list by tapping the circular arrow.
  • Select custom and your battery will now appear in this section.

Modifications

Do not attempt to alter, modify or repair any part of the battery.

Any modifications to the battery will void your warranty.

Fully Discharged Battery

The BMS will emergency open the circuit of the battery terminals to protect the cells. Typically, you will see 3 - 4 volts across the battery terminals when using a multimeter. The BMS needs a 12V supply with at least 1A of current to release and wake up from a cell emergency protection state.

Most mains chargers with a lithium profile will do a slow recovery charge, as will most solar regulators. Some chargers on the market today that are advertised as ‘lithium’ compatible still don’t have the firmware to do a slow recovery charge to release BMSs. If you have a charger that will not wake up the BMS, the easiest way to wake it up is to connect an unregulated solar panel directly to the battery terminals; however, ensure all loads are disconnected before you do this. Having said that, every system should have a suitable low cut-off voltage to shutdown loads/accessories so that the batteries are not fully drained.

“Batteries cannot be left flat/empty; if the low voltage cutoff is triggered, the battery pack should be fully charged as soon as possible. If access to a suitable charger is not possible, disconnect all loads from the battery terminals. The warranty will be void if the battery pack has been left in a low voltage cutoff state for longer than 14 days.”

The most important thing is to isolate everything from the battery terminals, as cables/loads connected to the terminals cause more power drain as the FET gates have to remain closed to cull the accessory standby loads connected to the battery pack + offset BMS standby power consumption.

Incorrect State of Charge Due to a Synchronisation issue:

The state of charge is a calculated value by the BMS and will need to be reset (synchronised) every now and then.

The synchronisation process is automatic and is performed each time the battery is fully charged. The battery monitor (BMS) determines that the battery is fully charged when all 3 "charged" conditions have been met. The "charged" conditions for 12V batteries is:

Charged Voltage (> 14.0 Voltage)

Tail current (4% of battery capacity)

Charge detection time (1 minute)

Electrical Installations Standard  ( AS/NZS 3001 . 2 : 2022 ) For Transportable Structures which includes Recreational Vehicles, Caravans etc.

Please note AS/NZS 3001 is made mandatory by electrical legislation in each state and territory.

The new standard includes requirements for “connectable electrical installation batteries” covering any battery that is installed with the primary purpose of supplying the living / accommodation features of a transportable structure, which includes recreational vehicles and caravans etc.

Below is a brief summary of some of the new requirements.

Lithium - Ion Batteries

  • The location must be appropriate to ensure that the battery operates within the manufacturer’s defined operating temperatures and IP rating.
  • Batteries must be located in a position that prevents any vented gases from entering a habitable area of the recreational vehicle. Any vented gases have to be vented externally from the vehicle. ventilation openings have a minimum vent area requirement, which is calculated based on the ratings of the battery. Any opening into the interior (habitable area) must be provided with an air seal.
  • Any metallic service lines (eg. Gas, Diesel, Water etc.) located near the battery must be at least 300mm. clear of the battery terminals or must be shielded with dielectric material to prevent against short circuits.
  • A battery must be secured to prevent movement. Restraints must prevent any movement under a pulling force of twice the battery weight.

FAQ

Lithium Ferrophosphate (LFP) is a flame retardant, stable, safe and proven cell chemistry that has a very good energy density around 325 Wh/L. This cell chemistry can be engineered for various applications by adjusting the ratio of elements to provide high performance characteristics. E.g. the DCS marine battery range runs 2C cells, which means our little 75Ah battery will discharge comfortably at 75Ah x 2C = 150A. The DCS 80Ah Extreme runs 10C cells which means the 80A can comfortably discharge at 80Ah x 10C = 800A but is of course limited to lower currents due the the Battery Management System.

LFP also has very good cycling durability between 2,000 ~ 12,000 cycles can be achieved depending on how well the cells are managed, and the lowest rate of capacity loss (aka greater calendar-life) compared to other lithium cell chemistries.

Battery cells are simply a bunch of resistors with the ability to store energy. A 100Ah battery pack has a different resistance characteristic compared to a 50Ah battery pack, that theoretical difference in resistance is 2:1. So if you connect a 100Ah battery in parallel to a 50Ah battery there is no way for these two batteries to equalise and therefore you can’t charge them correctly. So for example connecting a 60Ah calcium starting battery to a 120Ah AGM via a VSR (Voltage Sensing Relay) you cannot charge both batteries correctly and from that day onwards you are prematurely destroying both battery packs. Same theory applies with lithium’s it’s still a battery pack.

What’s the solution? A DC-DC charger, you now have a permanent point of isolation (meaning that both batteries are never connected to each other in parallel). The DC-DC charger takes the surplus power from battery A (engine) and chargers battery B (aux/house). This device now allows any battery capacity and or chemistry to be used.

Yes you can, but lithium’s have a different voltage curve, so you would still need to use a programmable VSR to dial them in correctly. You would also need to ensure the batteries are programmed to never exceed a 10%SOC variance, any larger and you risk damaging the BMS's. These devices also draw a lot of power when engaged to so it’s best to run the two batteries in permanent parallel and run a load disconnect instead of a VSR.

Lithium battery cells have a super low resistance so are very easy to charge and very efficient. This level of efficiency means you can charge them at very high C rates. For example if you look at the charge rate of a 100Ah AGM battery the recommended charging current will be around 25A, which is a 0.25C charge rate. If you consider the DCS 12V 100Ah Lithium battery it can be charged at up to 70A which is a 0.70C charge rate. This means you no longer need to consider DC-DC chargers as you can connect our batteries directly to high power charging devices such as suitable alternators, or large buck boosters. For example our popular dual 90Ah battery system for boats and 4WD vehicles, can be connected to alternators up to 160A.

Because our batteries are internally voltage regulated and because our BMS has such a high sustainable peak discharge current they will do an amazing job of equalising very quickly.

The BMS will emergency open circuit the battery terminals to protect the cells. This means there is no longer any resistance in the system. The BMS needs a 12V supply with at least 1A of current to release and wakeup from a cell emergency protection state.

Most mains chargers with a lithium profile will do a slow recovery charge as will most solar regulators. Some chargers on the market today that are advertised as ‘lithium’ compatible still don’t have the firmware to do a slow recovery charge to release BMS’s. If you have a charger that will not wakeup the BMS, easiest way to wake it up is to connect a unregulated solar panel directly to the battery terminals, ensure all loads are disconnected before you do this. Having said that every system should have a suitable low cut off voltage to shutdown loads/accessories so that the batteries are not fully drained.

"Batteries cannot be left flat/empty, if the low voltage cutoff is triggered the battery pack should be fully charged as soon as possible. If access to a suitable charger is not possible, disconnect all loads from the battery terminals. The warranty will be void if the battery pack has been left in a low voltage cutoff state for longer than 14 days."

Most important thing is to isolate everything from the battery terminals, as cables/loads connected to the terminals causes more power drain as the FET gates have to remain closed to cull the accessory standby loads connected to the battery pack + offset BMS standby power consumption.

Use the following settings:

Charged voltage 14.0V
Tail current 4%
Charged detection time 1min
Peukert 1.05
Charge efficiency 98%
Current threshold 0.1A
C rates: refer to the battery pack capacity

Fully charge to 100% isolate everything from the terminals and leave for max 3 months and then cycle (fully discharge and fully charge) and leave again for 3 months etc…. Minimum 4 cycles per year to not effect the cells capacity.

The reason many factory batteries fall over after 9/12 months is because modern/smart alternators typically drop the alternators voltage output to 13.5/13.6V. This voltage is not high enough to charge wet/calcium/lead acid batteries so from the getgo they are destined to fail prematurely. They are typically under charged to around ~80%SOC at these voltages.

So what happens when DCS Hybrid batteries are connected to smart alternators? Exactly the same thing they get charged to around the same 80%SOC. However because LFP has no memory effect that's perfectly fine. By only charging to 80% you are further improving the service life of our batteries. It's no not necessary to charge our batteries over 80%SOC. The only advantage is that you give the BMS a chance to detect full charge voltage and calibrate the SOC readout. So try to plug into mains once a week to fully charge your batteries, especially if your not running any fixed solar supply.

All DCS 12V cylindrical cell packs can be charged as follows:

Bulk: 14.4V
Float: 13.5V

The DCS 12V 180Ah Auxiliary prismatic cell packs (SKU: DCS-12V-180Ah) need to be charged as follows:

Bulk: 14.2V
Float: 13.5V

When the battery pack is discharged down to 11.50V the BMS resets to 0%SOC and now is placed in a relearning state - the pack must be fully charged continuously without stopping to calibrate again. Charge it on a mains charger to 14.60V.

Depending on the usage pattern, best to fully cycle the batteries once every 3 months to give the cells a refresh. To fully cycle a 12V pack discharge to 11.50V and charge to 14.60V.

BMS & CMS

Here at DCS, designing lithium batteries is not only our bread and butter, but we love this safe, stable, robust, and high-performance cell chemistry so much that we decided to develop our own range of Battery and Cell Management Systems in 2015.

DCS Battery Management System:

What was the objective? Well, the reason we embarked on this project was that all the basic Chinese designed BMS’s are just protection boards, and it is hard to call them a BMS when they don’t do any cell balancing or provide any means of programmability for various parameters and cell control. A lot of Battery Management Systems that we have tested were using inferior PCB engineering design techniques and poor components. That means continuous performance above 100A was more or less impossible, and reliability was also questionable when pushing above 100A with those Battery Management Systems.

Our key BMS objective was to develop a high-performance 200A BMS that could do;

  • 200A continuous operations using high-quality components
  • To have a minimal increase in temperature at peak output current (as these circuit boards are installed inside battery packs, limiting internal heat build-up that is crucial for the longevity of the battery cells).
  • Designed for engine cranking applications, it has to deliver a minimum of 1200LCA’s for 10 seconds (because of the limited voltage drop with suitable lithium cells, it’s very easy to crank over modern engines. Most engines will start in under 1sec, so 10 seconds is plenty). CCA’s don’t apply to lithium batteries as this standard was developed for lead-acid batteries and needed to deliver 30 secs of cranking amps. When a lithium battery is controlled via a BMS, the correct terminology is LCA = Lithium Cranking Amps based on delivering 10 secs of cranking amps.
  • Suitable for high temperatures applications, e.g. engine compartments. It will be stable up to 180 degrees C.
  • Bluetooth and WiFi connectivity in order to develop a comprehensive app platform
  • Pass MIL vibration testing standards (to open up the development of batteries for just about any application).

In a nutshell, the design needed to be tough and reliable for those who use them in the field with no room for error. The construction materials, coating and surfaces, assembly techniques are critical in designing a reliable system. After submitting our brief to all major leading manufacturers in Europe, Japan, USA and Korea, we assessed their expertise and ended up working with a leading and well known Japanese semiconductor manufacturer.

This is a typical Chinese 100A 4S BMS design

This is the DCS 4S 200A BMS

After three years of development, in early 2018, we were satisfied with the circuit board stress testing and released the first batch of our newly developed BMS’s right across our entire 4S (12V) & 16S (48V) battery range. At the same time, we hired an app development team to start working on the software integration to launch our first app platform. The first GEN1 BLE DCS BMS’s that featured Bluetooth chips were launched in OCT 2019. The app platform required a lot of tweaking both on the hardware and software front, and our GEN2 BMS’s were released in mid-2020 along with a more stable app platform with a new design scheme. Our latest GEN3 BLE BMS’s had been released in JAN 2021. The accuracy and stability of the DCS LFP App monitoring system is now very mature and refined. Some additional features had been added along with the ability to create custom battery names. We can produce our DCS BMS technology in any continuous rating range from 10A to 200A with our comprehensive BLE DCS LFP App platform.

DCS Cell Management System:

Having developed such an industry-leading and reliable BMS, it made no sense to combine the cell balancing system together with the BMS. So with our many years of experience in designing and maintaining lithium batteries, we have developed a stand-alone CMS to compliment our BMS. CMS? What? OK, so there are two ‘theories’ of cell balancing in the lithium world passive and active. Passive balancing is a cheap inferior method of cell management as it can burn resistors in an attempt to bleed cell strings. In contrast, active cell balancing is a more complex and efficient balancing technique that redistributes charge between battery cells during the charge and discharge cycles.

Passive balancing has two fundamental setbacks;

  1. Heat: We don’t want unnecessary heat build-up inside a battery pack. The less internal heat, the lesser the impact on the battery cells over time
  2. Resistors have a limited service life, and once they fail game over, you have no cell management. But more importantly, they can fail in such a way in which they will keep drawing power and eventually destroy the cells.

Active balancing is the only way to manage lithium cells correctly. There are many ways to design an integrated circuit (IC) to actively manage cell strings. At DCS, we have tested well over 10 different methods of active balancing IC’s over the years and, in the end, again decided to develop our own active management circuit boards with the best-combined techniques based on our stress testing. Our in house PCB design engineer Max, designed our circuit boards to again meet the following criteria:

  • High current movement (our latest boards now achieve 3.7A dynamic movement per channel)
  • Thermal management to ensure the boards remain reliable in harsh environments
  • Be able to withstand maximum current and thermal loads to ensure long term reliability
  • Fail-safe design, if any component fails, it won’t compromise the battery pack (not consume power from the battery cells)

This is the DCS 16 channel CMS

There are, of course, some other software features and parameters, which we can’t disclose on this page to the public, as well as some very fancy hardware. But what our latest 04 channel and 16 channel CMS’s do is they can easily manage up to 1000Ah battery banks. So, for example, if you wanted to use our 16 channel CMS’s you could run a 51.2V 1000Ah single battery pack, which would be 51.2kWh in size! The DCS 15kWh batteries are just shy of 300Ah in capacity, so one can only imagine the tight CMS control these batteries are under, and that’s why we back them with a 10 year / 80% capacity warranty.

The DCS 16 channel 59.2A active cell balancing system is so powerful that it will change the battery storage market forever. With this system, the lithium market will continue to dominate for the foreseeable future. Of course, all DCS batteries now feature both our BMS & CMS circuit boards.

We design all our own PCB hardware and the circuit boards are tested to withstand a minimum of 10 years of severe abuse. This video is the MIL-STD 810G Method 514.6 which includes 4 procedures for different modes of vibration.

How to wire batteries correctly

CELL SAFETY INFO - Why LiFePO4 (LFP)?

Lithium Ferrophosphate (LFP) is a flame retardant, stable, safe and proven cell chemistry that has a very good energy density around 325 Wh/L. This cell chemistry can be engineered for various applications by adjusting the ratio of elements to provide high performance characteristics. E.g. the DCS marine battery range runs 2C cells, which means our little 75Ah battery will discharge comfortably at 75Ah x 2C = 150A. The DCS 80Ah Extreme runs 10C cells which means the 80A can comfortably discharge at 80Ah x 10C = 800A but is of course limited to lower currents due the the Battery Management System.

LFP also has very good cycling durability between 2,000 ~ 12,000 cycles can be achieved depending on how well the cells are managed, and the lowest rate of capacity loss (aka greater calendar-life) compared to other lithium cell chemistries.

WHY YOU CANNOT USE A VSR BETWEEN TWO DIFFERENT BATTERIES CAPACITIES & CHEMISTRIES?

Battery cells are simply a bunch of resistors with the ability to store energy. A 100Ah battery pack has a different resistance characteristic compared to a 50Ah battery pack, that theoretical difference in resistance is 2:1. So if you connect a 100Ah battery in parallel to a 50Ah battery there is no way for these two batteries to equalise and therefore you can’t charge them correctly. So for example connecting a 60Ah calcium starting battery to a 120Ah AGM via a VSR (Voltage Sensing Relay) you cannot charge both batteries correctly and from that day onwards you are prematurely destroying both battery packs. Same theory applies with lithium’s it’s still a battery pack.

What’s the solution? A DC-DC charger, you now have a permanent point of isolation (meaning that both batteries are never connected to each other in parallel). The DC-DC charger takes the surplus power from battery A (engine) and chargers battery B (aux/house). This device now allows any battery capacity and or chemistry to be used.

What if both batteries are the same, can I run a VSR between exactly the same two batteries?

Yes you can, but lithium’s have a different voltage curve, so you would still need to use a programmable VSR to dial them in correctly. However these devices draw a lot of power when engaged to so it’s best to run the two batteries in parallel and run a load disconnect instead of a VSR.

The advantages of the lithium battery cell chemistry

Lithium battery cells have a super low resistance so are very easy to charge and very efficient. This level of efficiency means you can charge them at very high C rates. For example if you look at the charge rate of a 100Ah AGM battery the recommended charging current will be around 25A, which is a 0.25C charge rate. If you consider the DCS 12V 100Ah Lithium battery it can be charged at up to 70A which is a 0.70C charge rate. This means you no longer need to consider DC-DC chargers as you can connect our batteries directly to high power charging devices such as suitable alternators, or large buck boosters. For example our popular dual 90Ah battery system for boats and 4WD vehicles, can be connected to alternators up to 160A.

WHY CAN DCS BATTERIES BE CONNECTED IN PARALLEL WITHOUT ANY EXTERNAL COMMUNICATION SYSTEM?

Because our batteries are internally voltage regulated and because our BMS has such a high sustainable peak discharge current they will do an amazing job of equalising very quickly.

WHAT HAPPENS IF I FULLY DISCHARGE MY BATTERY TO EMPTY?

The BMS will open circuit the battery terminals to protect the cells. This means there is no longer any resistance in the system. The BMS needs a 12V signal with at least 1A of current to release and wakeup from a cell protection state. Most mains chargers with a lithium profile will do a slow recovery charge as will most solar regulators. Some chargers in the market today that are advertised as ‘lithium’ compatible still don’t have the firmware to do a slow recovery charge to release BMS’s. If you have a charger that will not wakeup the BMS, easiest way to wake it up is to connect a unregulated solar panel directly to the battery terminals, ensure all loads are disconnected before you do this. Having said that every system should have a suitable low cut off voltage to shutdown loads/accessories so that the batteries are not fully drained.

BATTERY MONITOR SETTINGS

Use the following settings:

Charged voltage 14.0V
Tail current 4%
Charged detection time 1min
Peukert 1.05
Charge efficiency 98%
Current threshold 0.1A
C rates: refer to the battery pack capacity

What is the best state/charge to store these batteries ?

Fully charge to 100% isolate everything from the terminals and leave for max 3 months and then cycle (fully discharge and fully charge) and leave again for 3 months etc…. Minimum 4 cycles per year to not effect the cells capacity.