SKU: DCS-12V-180Ah
DCS 12V 180Ah (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

Worlds Most Compact 12V 180Ah Lithium Battery

DCS Batteries are the ideal replacement & upgrade from AGM, Gel or other lead-acid batteries for any application. DCS gives you the ability to upgrade your current batteries to lithium-ion technology that can deliver a minimum of 2500 cycles and has tremendous advantages in weight, performance, reliability and service life compared to traditional lead-acid batteries.

Backed by a 5 year warranty.
Battery terminal configuration only available in a LHP

Availability: In Stock

$1,899.00

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NOT SUITABLE FOR ENGINE CRANKING OR ENGINE BAYS

Specifications:
Nominal Voltage 12.8V
Nominal Capacity (1Hr) 180Ah
Case Dimensions (L x W x H) 328mm x 171mm x 215mm
Weight 18.0 Kgs
Cycling voltage 11.6 ~ 14.20V
Charge voltage 14.0 ~ 14.20V
Float Voltage 13.5 ~ 13.7V
Maximum Charge Current 60A
Maximum Discharge Current 180A Continuous (2000W)
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 CALB Prismatic LFP (LiFePO4)
Cycle Performance 2000 Cycles @ 100% DOD ≥ 80% Capacity Retention @ 25°C
Ingress Protection IP54
Case ABS (flame retardant plastic)
Operating temp Range -25°C to 65°C
Terminals Top Mount M8 Stainless steel / Copper
Parallel Connections Up To 10
Series Connections No
Warranty 5 Years (cell chemistry not suitable for engine bays)
Certifications UN 38.3, UL 1642, IEC 62133 & 62619, CE

The DCS 12V 180Ah compact batteries set a new standard for High Energy Density lithium batteries. These batteries achieve an astonishing 10Ah per KG! With a massive 2000W continuous power output.

All sealed inside a standard N70Z / 330mm deep cycle battery case. Ideal for auxiliary applications. Will fit inside standard portable battery boxes, drawer systems, campers, caravans, UPS, telecommunications suits a wide range of applications.

Featuring our Australian designed and developed DCS Battery Management System and Cell Management System this power plant supports 2000W inverters and has also been designed to pass Military Standards 810G vibration testing and ensures these batteries remain super reliable even in the most punishing of conditions.

All DCS batteries now feature our comprehensive Bluetooth Monitoring System available on both Android and Apple operating systems. These batteries are able to connect to our App at a massive 25 meters line of sight.

These are an auxiliary only battery, not designed to be installed inside engine bays and have no engine cranking capability and must be charged with a suitable programmable charger that can bulk to the correct 14.20V.

DCS Lithium Batteries 12V 120Ah & 12V 180Ah Overview Comparison

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

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Experience Unparalleled Power and Reliability with DCS 180ah Deep Cycle Battery Lithium. Designed for Diverse Applications, Our 12v 180ah Lithium Battery is the Perfect Choice to Meet All Your Demanding Energy Needs!

Are you searching for a reliable and efficient power solution for your marine adventures? Look no further than the 180ah lithium battery, a powerhouse of energy designed to meet the rigorous demands of the marine environment. This battery is not just a component; it’s a crucial ally in ensuring your time at sea is both enjoyable and worry-free. With its robust construction and exceptional capacity, it stands as a testament to advanced energy storage technology tailored specifically for marine use.

Embarking on a sea voyage requires not just skill and experience but also the right equipment, and the 180Ah deep cycle battery is an essential part of that gear. Its ability to provide consistent, reliable power to a range of onboard systems makes it an invaluable asset for any vessel. From powering navigation equipment to ensuring your entertainment systems run smoothly, this battery is designed to enhance your marine experience, offering peace of mind and reliability when you need it most.

Exploring the Benefits of a 180Ah Lithium Battery for Power Needs

180ah lithium batteryThe 180Ah lithium battery is a powerhouse of energy, offering unparalleled benefits for various power needs. Its high energy density means it can store more power in a smaller, lighter package, making it ideal for applications where space and weight are crucial. This type of battery is known for its long life cycle, providing consistent performance over many years, which is a significant advantage over traditional lead-acid batteries.

In addition to its impressive energy storage capabilities, the 180Ah lithium battery also boasts rapid charging and discharging rates. This feature is particularly beneficial in scenarios where quick energy access is essential. The battery’s low self-discharge rate ensures that it retains its charge for longer periods, making it a reliable power source even when not in use regularly.

How Does a 180Ah Lithium Battery Enhance Off-Grid Living?

For those living off-grid, a 180Ah lithium battery can significantly enhance their lifestyle by providing a dependable and efficient power source. This battery type is ideal for solar-powered systems, as it efficiently stores solar energy during the day for use at night or during cloudy weather. Its ability to handle deep discharge cycles without significant degradation makes it perfect for off-grid applications where consistent power availability is critical.

Moreover, the 180Ah lithium battery’s lightweight and compact design makes it easy to integrate into various off-grid setups, from remote cabins to mobile homes. Its maintenance-free nature is a huge plus, eliminating the need for regular check-ups and upkeep, which can be challenging in remote locations. With a 180Ah lithium battery, off-grid living becomes more sustainable and less reliant on traditional power sources.

Why Choose DCS 180Ah Lithium Battery for Your Energy Storage Solution?

Opting for the DCS 180Ah lithium battery as your energy storage solution is a decision that brings numerous benefits. This battery is not just a power source; it’s a testament to the advanced technology and commitment to quality that DCS stands for. Ideal for a wide range of applications, from residential to commercial, it offers a blend of efficiency, durability, and reliability.

180ah batteryKey benefits of choosing the DCS 180Ah lithium battery include;

  • Optimal Performance: Designed to meet the highest standards, ensuring reliable power delivery.
  • Balanced Capacity: Offers a substantial 180Ah capacity, suitable for various energy needs.
  • Exceptional Durability: Engineered for longevity, reducing the need for frequent replacements.
  • Advanced Technology: Incorporates the latest innovations in battery technology.
  • Superior Cycle Life: Significantly longer life cycle, enhancing the battery’s value over time.
  • Built-in BMS: Features a Battery Management System for safe operation and longevity.
  • Protection Features: Safeguards against overcharging, deep discharging, and short-circuiting.
  • Cost-Effective: Reduces the total cost of ownership due to its extended lifespan and reliability.

Investing in the DCS 180Ah lithium battery is more than just choosing a power source; it’s about embracing a future of efficient and reliable energy storage. Its advanced features and robust design make it a smart choice for anyone looking to invest in a high-quality, long-term energy solution. With DCS, you’re not just powering your present; you’re securing your future energy needs.

Maximising Efficiency with a 180Ah Battery in Solar Systems

Integrating a 180Ah battery into solar systems is a smart way to maximise efficiency and ensure a continuous power supply. This battery capacity is ideal for storing solar energy, providing enough power to meet daily energy needs, especially in residential settings. Its ability to handle frequent charge and discharge cycles makes it a perfect match for solar applications, where the energy flow can vary based on sunlight availability.

The 180Ah battery’s compatibility with solar systems also extends to its environmental benefits. By storing solar energy efficiently, it helps reduce reliance on fossil fuels, contributing to a greener and more sustainable energy solution. Its long lifespan and low maintenance requirements further enhance the overall efficiency of solar systems, making it a cost-effective and eco-friendly choice.

What Makes the 180Ah Battery a Preferred Option?

The 180Ah battery is a preferred choice due to its combination of high capacity and compact design. This battery size is ideal for powering all the essentials, from lighting and refrigeration to entertainment systems. Its ability to provide a steady power supply, even in remote locations, makes it an essential component for comfortable and convenient travel.

The 180Ah battery’s lightweight nature is another significant advantage for caravans, where every kilogram matters. It allows for more efficient fuel consumption and easier handling. Additionally, its robust construction ensures it can withstand the vibrations and shocks common in mobile environments, making it a durable and reliable power source for on-the-go lifestyles.

DCS 180Ah Battery – The Ideal Choice for Heavy-Duty Applications

The DCS 180Ah battery is engineered to meet the demands of heavy-duty applications. Its robust build and high capacity make it suitable for powering larger systems and equipment that require a substantial and reliable energy source. Industries such as construction, mining, and agriculture can benefit greatly from the DCS 180Ah battery’s endurance and performance.

One of the key features of the DCS 180Ah battery is its ability to deliver consistent power under various conditions. It operates efficiently in a wide range of temperatures and environments, ensuring reliable performance in even the most challenging situations. The battery’s long service life and low maintenance requirements further add to its suitability for heavy-duty applications, where downtime can be costly.

The Advantages of Using a 180Ah Deep Cycle Battery in Marine Applications

Choosing a 180Ah deep cycle battery for marine applications brings a host of benefits, making it an essential component for any sea-going vessel. Its design and capabilities are tailored to meet the unique demands of the marine environment, ensuring reliable and efficient power for various onboard needs.

180ah deep cycle batteryKey advantages of using a 180Ah deep cycle battery in marine applications include:

  • Ample Capacity: Ideal for powering a wide range of marine electronics and systems.
  • Deep Cycle Nature: Capable of handling frequent and prolonged discharges.
  • Reliable Power Source: Ensures consistent energy supply during extended voyages.
  • Corrosion Resistance: Designed to withstand harsh marine conditions.
  • Humidity and Saline Tolerance: Performs reliably in challenging environments.
  • Robust Construction: Built for longevity and durability at sea.
  • Maintenance-Free Design: Minimizes the need for regular upkeep.
  • Versatility: Suitable for various marine applications, from small boats to larger vessels.

Incorporating a 180Ah deep cycle battery into your marine setup is a decision that promises enhanced performance and peace of mind. Its ability to deliver consistent power, coupled with its durability and low maintenance requirements, makes it a top choice for mariners seeking a dependable energy solution. With this battery, you can focus more on navigating the waters and less on power management.

180Ah Deep Cycle Battery – A Reliable Power Source for Outdoor Adventures

For outdoor enthusiasts, the 180Ah deep cycle battery is a reliable power source that enhances the adventure experience. Whether it’s for powering camping equipment, off-road vehicles, or portable electronics, this battery provides the necessary energy to keep everything running smoothly. Its high capacity ensures ample power for extended trips, while its deep cycle capabilities allow for consistent energy delivery over prolonged periods.

The durability of the 180Ah deep cycle battery is also a key factor for outdoor use. It’s built to withstand the rigours of outdoor environments, including temperature fluctuations and rough handling. This resilience, combined with its long lifespan, makes it a dependable and cost-effective power solution for all types of outdoor adventures.

Can DCS 180Ah Deep Cycle Battery Meet the Demands of Modern Off-Grid Systems?

The DCS 180Ah deep cycle battery is well-equipped to meet the demands of modern off-grid systems. Its high capacity and deep cycle capabilities make it an ideal choice for storing and delivering energy in off-grid setups, such as remote cabins, solar-powered homes, and mobile living spaces. The battery’s ability to handle frequent charge and discharge cycles aligns perfectly with the variable energy flow typical in off-grid systems.

Moreover, the DCS 180Ah deep cycle battery’s advanced technology ensures efficient and safe operation. Its built-in BMS protects against common battery issues, enhancing its reliability and longevity. This level of performance and safety makes the DCS 180Ah deep cycle battery a top choice for those seeking a robust and efficient energy storage solution for their off-grid systems.

12v battery lithium12v Battery Lithium – Revolutionising Portable Power Solutions

The 12v lithium battery is transforming the landscape of portable power solutions. Its compact size and lightweight design make it an ideal choice for a wide range of applications, from camping gear to portable electronics. Unlike traditional batteries, the 12v lithium battery offers a higher energy density, which means it can store more power in a smaller package, making it perfect for on-the-go use.

In addition to its portability, the 12v lithium battery is known for its long lifespan and consistent performance. It can withstand a higher number of charge and discharge cycles compared to traditional batteries, ensuring long-term reliability. This makes it a preferred choice for those who require dependable power in various outdoor and mobile settings.

Why 12v Battery Lithium is the Future of Efficient Energy Storage

12v lithium batteries are increasingly being recognised as the future of efficient energy storage. Their superior energy density allows for a more compact and lightweight design, making them ideal for a variety of applications where space and weight are critical factors. This efficiency is particularly beneficial in the context of renewable energy systems, such as solar-powered setups, where maximising energy storage is crucial.

Furthermore, 12v lithium batteries offer faster charging times and a longer lifespan than traditional lead-acid batteries. This efficiency translates into less downtime and more time spent utilising the stored energy, whether it’s for recreational activities or critical power backup systems. Their low self-discharge rate also means they retain their charge for longer periods, making them a reliable energy storage solution.

How Does 12v Battery Lithium Compare to Traditional Lead-Acid Options?

When comparing 12v lithium batteries to traditional lead-acid options, several key differences emerge;

  • Energy Density: Lithium batteries offer a higher energy density, providing more power in a smaller, lighter package.
  • Lifespan: Lithium batteries typically have a longer lifespan, enduring more charge cycles.
  • Efficiency: They charge faster and maintain a higher level of efficiency throughout their life.
  • Maintenance: Lithium batteries require less maintenance, with no need for water top-ups.
  • Environmental Impact: They are more eco-friendly, with a lower environmental impact over their lifecycle.
  • Performance: Lithium batteries perform better in a wider range of temperatures and conditions.
  • Cost-Effectiveness: While the initial cost may be higher, the long-term savings and reliability make them a cost-effective choice.

Deep Cycle Systems’ 12v lithium batteries embody these advantages, offering a superior alternative to traditional lead-acid batteries.

Enhancing Power Systems with 12v Lithium Batteries

12V lithium batteries12v lithium batteries are an excellent choice for enhancing power systems. Their compact design and high energy output make them perfect for use in confined spaces. These batteries can efficiently power all onboard systems, from lighting and refrigeration to navigation and communication equipment, without the bulk and weight of traditional batteries.

The reliability of 12v lithium batteries is another significant advantage for various applications. They provide consistent power output, essential for the smooth operation of various systems, and their resilience to frequent charging and discharging makes them ideal for the stop-and-go nature of travel. With these batteries, travellers can enjoy longer trips with fewer concerns about power availability.

What Are the Key Benefits of Upgrading to 12v Lithium Batteries?

Upgrading to 12v lithium batteries offers several key benefits;

  • Enhanced Performance: They provide a stable power supply, essential for high-demand applications.
  • Longevity: Lithium batteries have a longer lifespan, reducing the need for frequent replacements.
  • Weight Savings: Their lightweight nature makes them ideal for mobile applications.
  • Eco-Friendly: They have a smaller environmental footprint compared to lead-acid batteries.
  • Low Maintenance: Require minimal upkeep, saving time and effort.
  • Versatility: Suitable for a wide range of applications, from solar storage to mobile power.
  • Safety: Advanced technology ensures safe operation and reduced risk of issues like overheating.

Choosing DCS 12v lithium batteries means investing in a future-proof power solution that offers these benefits and more.

DCS 12v Lithium Batteries – Combining Compact Design with High Energy Output

DCS 12v lithium batteries stand out for their combination of compact design and high energy output. These batteries are engineered to provide maximum power in a minimal footprint, making them perfect for applications where space is at a premium. The advanced technology used in DCS batteries ensures they deliver consistent and reliable power, essential for both everyday use and critical applications.

The high energy output of DCS 12v lithium batteries is particularly beneficial for systems that require a robust power supply. Whether it’s for solar energy storage, power systems, or marine applications, these batteries provide the necessary energy to keep everything running smoothly. Their durability and efficiency make them a smart investment for anyone looking for a reliable and high-performing power solution.

Elevate Your Energy Experience with the 180Ah Deep Cycle Battery

Are you ready to redefine the way you power your adventures? Whether it’s for marine explorations, off-grid living, or any demanding application, our 180Ah deep cycle battery is your ultimate power solution. Designed to deliver exceptional performance and reliability, this battery is perfect for a wide range of uses.

deep cycle battery lithiumDCS Deep Cycle Battery Lithium – The Reliable Power Source for Home Appliances

At Deep Cycle Systems (DCS), we specialise in providing top-tier lithium deep cycle batteries, the ultimate power solution for your home appliances. Our DCS Lithium Deep Cycle Batteries stand out in the market for their exceptional reliability and endurance. Designed to meet the rigorous energy demands of modern households, these batteries ensure that your appliances operate seamlessly, offering an uninterrupted power supply. With DCS batteries, homeowners experience a significant enhancement in the efficiency and reliability of their power systems, making our products a smart investment for those seeking dependable home energy solutions.

Scope of DCS Lithium Deep Cycle Batteries

Our DCS Lithium Deep Cycle Batteries are engineered with precision to cater to a wide range of home appliances, from refrigerators to home entertainment systems. They provide consistent power output, ensuring that your appliances are always running at peak performance. The longevity and durability of these batteries reduce the need for frequent replacements, making them a cost-effective and environmentally friendly choice. Embrace the peace of mind that comes with using DCS Lithium Deep Cycle Batteries, known for their unparalleled performance and reliability in powering home appliances.

lithium deep cycle batteryLithium Deep Cycle Battery – Highest Energy Density Makes LiFePO4 Batteries Light Weight

DCS’s Lithium Deep Cycle Batteries are revolutionising the energy storage industry with their high energy density, a hallmark of the LiFePO4 technology. This cutting-edge feature results in batteries that are not only lightweight but also incredibly efficient. The compact design of our Lithium Deep Cycle Batteries makes them an ideal choice for space-conscious users, without compromising on power or performance. Their lightweight nature significantly enhances user experience, facilitating easy installation and handling, which is a game-changer in the world of energy storage.

Invest in Lithium Deep Cycle Battery Packs

The high energy density of DCS Lithium Deep Cycle Batteries translates to a longer lifespan and more robust power capacity. These batteries are adept at handling a range of applications, from recreational vehicles to marine systems. Their lightweight yet powerful design ensures that they deliver optimal performance, making them a superior choice for consumers seeking efficient and reliable energy storage solutions. With DCS’s advanced LiFePO4 technology, customers enjoy the dual benefits of a lightweight battery that packs a powerful punch, suitable for a variety of energy needs.

12V Lithium ion batteries12v Lithium Ion Batteries – We Use High-Quality A Grade Lithium Cells for Battery Manufacturing

At DCS, quality is paramount in our manufacturing process, especially evident in our 12v Lithium Ion Batteries. We exclusively utilise A Grade Lithium cells, ensuring that each battery meets our rigorous standards for performance and durability. This commitment to quality translates into batteries that are not only reliable but also boast a longer service life. Our 12v Lithium Ion Batteries are designed to deliver superior performance, making them an ideal choice for a wide range of applications, from solar power storage to recreational vehicles.

Best Battery Construction

The use of high-quality A Grade Lithium cells in our 12v batteries allows for enhanced efficiency and a more stable energy output. This means consistent power delivery and reduced risk of performance issues, ensuring that your devices and systems run smoothly. The durability and reliability of DCS 12v Lithium Ion Batteries make them a preferred choice for those seeking a high-performance, long-lasting energy solution. By choosing DCS, customers are investing in a product that is built to excel, backed by the assurance of top-tier lithium cell technology.

12v battery lithium12v Battery Lithium – The Sustainable Energy Storage Option for Modern Day Devices and Appliances

Deep Cycle Systems (DCS) is pioneering the transition to sustainable energy storage with our 12v Lithium Batteries, a perfect match for the power needs of modern devices and appliances. Emphasizing eco-friendliness, these batteries stand as a testament to our commitment to the environment. The use of lithium technology not only ensures a smaller ecological footprint but also offers a reliable and long-lasting energy source. This makes our 12v Lithium Batteries an ideal choice for consumers seeking sustainable and efficient power solutions.

Enhancing Green Living with DCS 12v Lithium Batteries Our 12v Lithium Batteries are not just energy-efficient; they are a cornerstone in fostering a greener lifestyle. By integrating these batteries into your daily energy needs, you contribute to a more sustainable future. Their exceptional longevity and rechargeable nature signify a reduction in waste and energy consumption. Choose DCS’s 12v Lithium Batteries to power your devices and join the movement towards a cleaner, more sustainable world.

Applications of 12v Lithium Batteries for Backup Electricity

The versatility of DCS 12v Lithium Batteries extends to their use as a reliable source of backup electricity. These batteries are designed to kick in seamlessly during power outages, ensuring that your essential devices and systems keep running. Their robustness and consistent performance make them an ideal backup power source for homes, businesses, and critical infrastructures. Whether it’s for emergency lighting, medical equipment, or data centres, our 12v Lithium Batteries provide the assurance of uninterrupted power.

12V lithium batteriesDCS 12v Batteries: Your Trustworthy Backup Power Companion

In times of unexpected power disruptions, DCS 12v Lithium Batteries emerge as the dependable backup power companion. Their quick response and stable energy output are essential in situations where consistent power is critical. With a DCS 12v battery in place, you can rest assured that your operations will continue smoothly, irrespective of power fluctuations or outages. Depend on DCS for reliable backup power solutions that keep you and your operations running without a hitch.

DCS 12v Lithium Ion Battery Packs are Ideal for Telecom Towers

DCS 12v Lithium Ion Battery Packs are the ideal power solution for telecom towers, offering unmatched reliability and performance. These battery packs are engineered to withstand the rigorous demands of telecom infrastructure, ensuring continuous operation and minimal downtime. The high energy density of our lithium ion batteries means they can store more power in a smaller footprint, a critical factor in the space-constrained environments of telecom towers. With DCS batteries, telecom operators can expect improved operational efficiency and reduced maintenance costs.

Empowering the Telecom Industry with High-Efficiency Power Solutions

Our commitment at DCS is to empower the telecom industry with high-efficiency power solutions. The DCS 12v Lithium Ion Battery Packs are not just about providing energy; they are about ensuring uninterrupted communication and connectivity. These batteries are designed to endure extreme conditions, making them a reliable choice for remote and challenging locations. With DCS’s advanced battery technology, telecom operators can enhance their network reliability and performance, keeping the world connected round the clock.

12v 180ah Lithium Ion DCS Battery to Power Devices with Alternate Current

The 12v 180ah Lithium Ion DCS Battery is a powerhouse specifically designed to cater to the needs of devices that run on alternating current (AC). This battery’s robust capacity ensures a reliable and consistent power supply, making it ideal for a variety of applications, from home energy systems to outdoor recreational activities. Its ability to efficiently convert DC to AC power makes it a versatile choice for users who require a dependable energy source for their AC-powered devices.

Transforming Power Solutions with DCS Technology

DCS is redefining power solutions with its 12v 180ah Lithium Ion Battery. This advanced battery technology ensures seamless operation of AC devices, offering a blend of reliability and performance. Its high capacity and efficient power conversion capabilities make it a go-to choice for users seeking a durable and long-lasting power source. With DCS, experience the convenience of powering AC devices effortlessly, even in the most demanding situations.

180ah Leisure Battery with DCS LFP Mobile App to Monitor Battery Performance

The 180ah Leisure Battery from DCS is revolutionising the way users interact with their energy storage systems. Paired with the innovative DCS LFP Mobile App, this battery allows for real-time monitoring of performance and health. Users can easily keep track of charge levels, usage patterns, and overall battery health, ensuring optimal performance and longevity. This integration of technology enhances the user experience, making it easier to manage and maintain your energy storage solution.

12v lithium ion batterySmart Battery Management at Your Fingertips

With the DCS LFP Mobile App, managing your 180ah Leisure Battery becomes a seamless and intuitive experience. This smart technology puts control in the palm of your hand, allowing for remote monitoring and management of your battery system. The app’s user-friendly interface provides valuable insights into your battery’s performance, aiding in preventive maintenance and efficient usage. Embrace the future of battery management with DCS and stay connected to your energy wherever you go.

DCS LiFePO4 180 Ah Battery – High Energy Density and Compactness saves 70% in Weight and Space

The DCS LiFePO4 180 Ah Battery is a testament to the advancements in battery technology, offering high energy density in a compact form. This battery is engineered to save up to 70% in weight and space compared to traditional batteries, making it an ideal choice for applications where size and weight are critical factors. Its compact design does not compromise on power, delivering robust performance in a significantly smaller package.

A Leap in Efficiency and Portability

Efficiency and portability are the hallmarks of the DCS LiFePO4 180 Ah Battery. Its lightweight and compact nature makes it incredibly easy to install and transport, offering flexibility in various applications. This battery is especially beneficial for mobile and off-grid systems, where space and weight limitations are a concern. DCS’s innovative approach to battery design ensures that users no longer have to choose between power and portability, providing a solution that offers the best of both worlds.

180ah – Lead-Acid Battery will Fail Prematurely due to Sulfation Problem

Lead-acid batteries, like the 180ah model, are susceptible to premature failure due to a phenomenon known as sulfation. Sulfation occurs when lead sulphate crystals accumulate on the battery’s plates, a process that happens if the battery is left discharged for an extended period or not charged fully. This buildup hinders the battery’s ability to charge and discharge efficiently, leading to a significant decrease in performance and lifespan. Regular maintenance and proper charging practices are necessary to mitigate sulfation, but it remains a common challenge and a significant drawback of lead-acid batteries.

The Challenge of Sulfation in Lead-Acid Batteries

Sulfation is a leading cause of failure in lead-acid batteries, including the 180ah models. This issue limits the battery’s usability, especially in applications where regular maintenance is difficult. Over time, sulfation can lead to decreased capacity, reduced efficiency, and, eventually, the need for premature replacement. Users of lead-acid batteries must be aware of this limitation and take proactive steps to reduce the risk of sulfation, which adds to the overall cost and effort of using these types of batteries.

12v 180ahLiFePO4 12v 180ah Battery Won’t Fail due to Sulfation

The LiFePO4 12v 180ah battery is an advanced alternative that does not suffer from the sulfation problem, which plagues lead-acid batteries. Lithium Iron Phosphate (LiFePO4) technology is inherently resistant to sulfation, ensuring that the battery maintains its performance and longevity over time. This characteristic makes the LiFePO4 180ah battery a more reliable and maintenance-free option, especially suitable for long-term and demanding applications. Users benefit from a consistent power supply without the worry of sulfation-related degradation, making it a superior choice in terms of durability and ease of use.

Reliability and Maintenance-Free Operation of LiFePO4 Batteries

Choosing a LiFePO4 12v 180ah battery means opting for reliability and a maintenance-free experience. These batteries maintain their efficiency and capacity over a vast number of charge cycles, free from the risk of sulfation. This advantage translates to lower long-term costs and less downtime due to battery maintenance or replacement. The LiFePO4 technology offers peace of mind and a hassle-free solution, making it an excellent investment for anyone seeking a dependable and long-lasting battery.

180 Ah Lithium Battery – Operating Temperature Range Difference of Lead-acid and LiFePO4 Battery

Lead-acid and LiFePO4 batteries differ significantly in their operating temperature ranges, a crucial factor in many applications. Lead-acid batteries, while versatile, have a limited operating temperature range. They perform suboptimally in extreme cold or hot conditions, with efficiency dropping significantly as temperatures stray from moderate levels. This limitation can be a concern in environments with high temperature variability or in outdoor applications subject to seasonal changes.

12v 180ah batterySuperior Temperature Performance of LiFePO4 Batteries

In contrast, the LiFePO4 12v 180ah battery boasts a superior operating temperature range. These batteries are designed to perform reliably in a broader spectrum of temperatures, both high and low. Their ability to withstand extreme conditions without losing efficiency or capacity is a significant advantage over lead-acid batteries.

This resilience makes LiFePO4 batteries ideal for applications in challenging environments, such as outdoor settings, industrial applications, and regions with severe temperature fluctuations. Choosing a LiFePO4 battery ensures consistent performance regardless of temperature variations, providing a versatile and robust power solution.

12v 180 Ah Lead-Acid and LiFePO4 Battery – Nominal Voltage Comparison

When comparing the nominal voltage of 12v 180 Ah Lead-Acid and LiFePO4 batteries, it’s essential to understand how these two types operate differently despite having a similar nominal voltage of 12 volts. Lead-acid batteries typically have a nominal voltage of around 12 volts when fully charged, but this can drop significantly under load or as the battery discharges. This voltage fluctuation can affect the performance of devices powered by lead-acid batteries, especially in high-drain situations.

Consistent Performance Across Voltage Range in LiFePO4 Batteries

On the other hand, LiFePO4 batteries, like the DCS 12v 180 Ah model, maintain a more consistent voltage close to their nominal value throughout the discharge cycle. This means that even under load or at various stages of discharge, a LiFePO4 battery will provide a stable voltage close to 12 volts, ensuring more consistent performance for the devices they power. This stability is particularly advantageous in applications where voltage sensitivity is critical, making LiFePO4 batteries a preferred choice for a wide range of uses.

DCS LiFePO4 12v 180 Ah Battery is Capable of Providing 180A

The DCS LiFePO4 12v 180 Ah battery is not only noted for its high capacity but also for its ability to deliver a high current output. Capable of providing a continuous current of 180 amperes, this battery stands out in applications requiring high power over an extended period. This capability is especially beneficial for powering large appliances, electric vehicles, or systems that demand substantial current draw.

180 ah batteryHigh-Current Applications Made Feasible with DCS LiFePO4 Battery

The ability to provide 180 amperes continuously makes the DCS LiFePO4 battery a versatile and powerful energy solution. It can handle high-load applications with ease, ensuring that even the most power-intensive devices operate smoothly without interruption. This high current output, combined with the inherent benefits of LiFePO4 technology such as long life, safety, and stability, makes the DCS 12v 180 Ah battery a top choice for users seeking a reliable and robust power source.

180ah LiFePO4 Battery Can Power a Load of 2000 Watts with Continuous Discharging

The 180ah LiFePO4 battery is particularly notable for its ability to power substantial loads. With a capacity to handle continuous discharging at a rate that can support a 2000-watt load, this battery is exceptionally suited for applications where high power output is required for extended periods. The 2000-watt capacity caters to a range of uses, from home energy systems to commercial applications, providing a reliable and consistent power source.

Empowering High-Energy Demands with LiFePO4 Technology

This capacity to power a 2000-watt load continuously demonstrates the robustness and efficiency of LiFePO4 technology in the DCS 180ah battery. Users can confidently rely on this battery for high-demand applications, knowing that it will deliver consistent performance and power. The combination of high energy density, long life, and safety makes the 180ah LiFePO4 battery a smart choice for those needing a dependable and powerful energy storage solution.

DCS LiFePO4 180 Amp Battery can be Stored for a Long Time at 25 Degrees Celsius

The DCS LiFePO4 180 Amp Battery stands out for its exceptional storage capabilities, especially at a stable temperature like 25 degrees Celsius. This characteristic is particularly advantageous for users who may not require the battery for immediate use or those who need to store it as a backup. At this optimal temperature, the battery maintains its charge efficiently, ensuring minimal degradation over time. This long-term storage ability is a testament to the advanced technology and robust design of DCS batteries.

Optimised Longevity in Ideal Storage Conditions

Storing the DCS LiFePO4 180 Amp Battery at 25 degrees Celsius optimises its longevity and preserves its performance capabilities. This temperature is ideal for maintaining the battery’s health, preventing the excessive self-discharge rate and capacity loss often associated with less advanced battery technologies. Users benefit from the assurance that their battery will be ready and fully functional when needed, making it a reliable choice for long-term storage solutions.

DCS 12v 180ah Lithium Battery Comes with 60A Maximum Charge Current Rating

The DCS 12v 180ah Lithium Battery is designed with a maximum charge current rating of 60A, highlighting its efficient charging capabilities. This rating indicates the highest safe current at which the battery can be charged, ensuring rapid yet safe recharge cycles. The 60A charge current allows users to quickly replenish the battery’s power, making it ideal for applications where time between charges is limited and fast recharge is essential.

Rapid Charging for Enhanced Efficiency

With a 60A maximum charge current, the DCS 12v 180ah Lithium Battery offers an optimal balance between rapid charging and safety. This feature is crucial for maintaining the battery’s health and longevity while providing the convenience of a quick recharge. Users can benefit from shorter downtime, ensuring that their battery is ready to deliver power when needed, making it a highly efficient choice for both routine and demanding applications.

180 ah lithium batteryDCS LiFePO4 12 V 180 Ah Battery for Backup Power Comes with 5 Years Warranty

The DCS LiFePO4 12 V 180 Ah Battery, specifically designed for backup power, comes with an impressive 5-year warranty. This warranty reflects DCS’s confidence in the quality, durability, and reliability of their product. It offers users peace of mind, knowing that their investment is protected against potential defects or performance issues. This extended warranty period is a significant advantage, as it underscores the commitment of DCS to customer satisfaction and product excellence.

Reliability Assured with Extended Warranty

The 5-year warranty accompanying the DCS LiFePO4 12 V 180 Ah Battery ensures long-term reliability and support. Customers can trust in the robustness of this battery for their backup power needs, secure in the knowledge that DCS stands behind their product. This warranty is a testament to the battery’s superior build quality and performance, making it a wise choice for those seeking a dependable and long-lasting power storage solution.

12v 180ah lithium batteryDCS LiFePO4 12 Volt 180 Ah Battery has Passed the Mill Vibration Test

The DCS LiFePO4 12 Volt 180 Ah Battery’s robustness is further proven by its successful passing of the Mill Vibration Test. This test is a rigorous assessment that simulates the harsh conditions a battery might encounter in real-world scenarios, particularly in mobile applications like vehicles or marine environments. The battery’s ability to withstand these vibrations without performance degradation or physical damage highlights its exceptional build quality and durability. This makes it an ideal choice for applications that are exposed to constant movement or jarring vibrations.

Enduring Tough Conditions with Confidence

The successful completion of the Mill Vibration Test by the DCS LiFePO4 12 Volt 180 Ah Battery assures users of its reliability in challenging environments. Whether it’s used in a moving vehicle, a boat, or in other vibratory conditions, this battery is designed to maintain its integrity and performance. This resilience is crucial for applications where reliability is paramount and ensures that the battery will continue to perform optimally, even under strenuous conditions.

12v 180 Ah Battery – To Avoid Damage, DCS Battery Management System will Disconnect Loads when Battery Reached the Allowed Discharge Voltage Rate

The DCS 12v 180 Ah Battery is equipped with an advanced Battery Management System (BMS) that actively works to prevent damage by disconnecting loads when the battery reaches its allowed discharge voltage rate. This feature is crucial in safeguarding the battery from deep discharge, a condition that can significantly reduce the lifespan and efficiency of the battery. By automatically disconnecting the loads at a predetermined voltage threshold, the BMS ensures the battery remains within safe operational limits.

Smart Protection for Extended Battery Life

The intelligent functionality of the BMS in the DCS 12v 180 Ah Battery not only protects the battery but also extends its overall life and maintains its performance. This proactive approach to battery management is essential for users who require a reliable and durable power source. The system’s ability to anticipate and prevent potential issues before they arise is a testament to the advanced technology and user-centric design philosophy of DCS, ensuring peace of mind and reliability in all usage scenarios.

180ah Battery Solar Panel with MPPT Solar Charge Controller for Maximum Efficiency

 

The combination of a 180ah battery with a solar panel and an MPPT (Maximum Power Point Tracking) Solar Charge Controller is an efficient solution for harnessing solar energy. The MPPT controller is integral in optimising the conversion of solar energy into usable electricity, maximising the charging efficiency of the battery. This setup is particularly effective for off-grid solar applications, RVs, or marine systems, where maximising energy harvest is crucial.

Optimising Solar Energy for Reliable Power

Using an MPPT Solar Charge Controller with a 180ah battery ensures that you get the most out of your solar panels. This technology adjusts the input from the solar panels to deliver the maximum charge current to the battery, ensuring faster and more efficient charging. The MPPT controller’s ability to adapt to varying sunlight conditions and optimise power output makes this system a highly effective solution for solar energy storage, providing a reliable and consistent power source in various applications.

180ah Solar Battery – High-Quality BMS Ensures Battery is within Acceptable Temperature and Voltage Range During Charging Process

The 180ah Solar Battery, featuring a high-quality Battery Management System (BMS), is expertly designed to maintain the battery within an acceptable temperature and voltage range during the charging process. This sophisticated BMS is pivotal in monitoring and regulating the battery’s charging environment, safeguarding it against extremes that could harm its efficiency or lifespan. By continuously monitoring temperature and voltage, the BMS prevents overcharging, overheating, and other conditions that could lead to battery degradation.

Enhanced Safety and Performance with Advanced BMS Technology

This proactive management by the BMS is crucial for maintaining the battery’s health, ensuring that it operates within safe and optimal parameters. The system’s ability to dynamically adjust to changing conditions during charging translates to improved battery life, stability, and overall performance. Users of the 180ah Solar Battery can trust in the reliability and safety provided by the BMS, making it a smart choice for solar energy storage applications where consistent performance is key.

Battery 12 Volt 180 Ah – A Guide to Humidity (Non-Condensing)

The Battery 12 Volt 180 Ah is designed to operate effectively in a range of environmental conditions, including varying levels of humidity. It’s crucial to understand that these batteries perform best in non-condensing humidity conditions. Non-condensing humidity refers to environments where moisture in the air does not turn into liquid form on the battery’s surfaces. Excess condensation can lead to corrosion and other harmful effects, impacting the battery’s performance and lifespan.

Maintaining Optimal Conditions in Diverse Environments

To ensure the longevity and reliability of the 12 Volt 180 Ah battery, it’s important to store and use it in conditions where humidity is controlled and non-condensing. This consideration is particularly vital in geographic locations with high humidity levels or during specific seasons. By maintaining the battery in non-condensing humidity conditions, users can significantly enhance its durability and efficiency, making it a versatile and resilient power source for various applications.

LiFePO4 Battery 180 Ah and Pure Sine Wave Inverter to Maximise System Efficiency

Pairing the LiFePO4 Battery 180 Ah with a Pure Sine Wave Inverter is a strategic move to maximise the efficiency of your power system. The LiFePO4 battery provides stable and reliable energy storage, while the pure sine wave inverter ensures that this energy is converted into high-quality, clean electrical power. This combination is ideal for running sensitive electronic equipment that requires a stable and consistent AC power supply, free from the fluctuations and noise associated with modified sine wave inverters.

Optimal Power Conversion for Sensitive Electronics

The synergy between the LiFePO4 Battery 180 Ah and a pure sine wave inverter results in a power system that is not only efficient but also protective of your electronic devices. The pure sine wave inverter’s ability to deliver smooth, clean power mimics the quality of electricity supplied by the grid, ensuring that connected devices operate efficiently and with a reduced risk of damage. This setup is particularly beneficial for systems where precision and quality of power are paramount, providing an optimal solution for both residential and commercial applications.

12v 180 ahSuperior Performance of DCS LiFePO4 Battery 180 Ah Outperforms Centuries-Old Lead-Acid Technology

The DCS LiFePO4 Battery 180 Ah marks a significant advancement over traditional lead-acid batteries, a technology that has been around for centuries. This modern lithium iron phosphate battery offers superior performance in various aspects, from energy density to operational lifespan. Unlike lead-acid batteries, the DCS LiFePO4 180 Ah boasts a higher energy output with significantly less weight and volume, making it a more efficient and space-saving solution. Additionally, it excels in longevity, with a cycle life several times longer than its lead-acid counterparts.

Revolutionising Energy Storage with Advanced Technology

The leap in technology represented by the DCS LiFePO4 180 Ah battery is not just about enhanced performance; it’s about transforming the way we store and use energy. This battery offers a more sustainable, safe, and robust energy storage solution. Its low self-discharge rate, coupled with a wider operating temperature range, makes it suitable for a variety of demanding applications. By choosing the DCS LiFePO4 battery, users embrace a future where energy storage is more reliable, efficient, and environmentally friendly, leaving behind the limitations of outdated lead-acid technology.

DCS LiFePO4 Battery 180 Amp Hours Where Grid Connectivity Isn’t an Option

In areas where grid connectivity is unreliable or non-existent, the DCS LiFePO4 Battery 180 Amp Hours emerges as a viable and reliable power solution. This battery is particularly suitable for off-grid applications, whether for remote homes, field operations, or mobile setups like RVs and boats. Its capacity to store a significant amount of energy ensures a steady and dependable power supply, making it a cornerstone for off-grid systems.

Empowering Off-Grid Solutions with Reliable Energy Storage

For off-grid systems, consistent and long-lasting power is essential, and the DCS LiFePO4 180 Ah battery delivers just that. Its efficiency in charge retention and energy output means that users can rely on a stable power source, even in the most remote locations. The durability and low maintenance requirements of this battery further enhance its suitability for off-grid applications, where frequent battery replacements are impractical. With the DCS LiFePO4 battery, embracing an off-grid lifestyle or managing remote operations becomes a more attainable and sustainable goal.

Buy the DCS Best 180ah Battery and Contribute to Sustainable Living

Investing in the DCS Best 180ah Battery is not just a purchase; it’s a step towards sustainable living. This high-capacity LiFePO4 battery stands at the forefront of eco-friendly energy storage, offering a greener alternative to traditional power sources. By choosing the DCS 180ah battery, you are opting for a product that significantly reduces your carbon footprint. Its long life, efficiency, and recyclability align perfectly with environmentally conscious practices. Whether for home energy storage, recreational vehicles, or marine applications, this battery represents a commitment to a cleaner, more sustainable future.

180 ahEmbrace Eco-Friendly Energy Solutions with DCS

Embracing the DCS Best 180ah Battery is more than just an energy choice; it’s an environmentally responsible decision. This battery’s reduced need for replacements, owing to its extended lifespan, means less waste over time. Its high efficiency translates to less energy wasted during charging and discharging, making your energy use more sustainable. By choosing the DCS 180ah battery, you’re not only investing in top-tier energy storage but also contributing positively to the global shift towards sustainable living practices.

Combining Solar Panel For 180ah Battery with MPPT Charge Controller

Integrating a solar panel with the DCS 180ah battery and an MPPT (Maximum Power Point Tracking) charge controller is an efficient and eco-friendly way to harness solar energy. This combination creates a powerful and sustainable energy system. The MPPT controller optimises the conversion of solar power into usable electricity, ensuring that the 180ah battery is charged in the most efficient manner. This results in faster charging times and better utilisation of the available solar energy.

Maximise Solar Energy Harvesting with Advanced Technology

Using an MPPT charge controller with a solar panel for the 180ah battery enhances the overall efficiency of the solar power system. The MPPT technology adjusts the input from the solar panels to deliver the optimal charge to the battery, accommodating varying sunlight conditions. This means more energy is stored even on less sunny days, making the system more reliable and effective. Whether for residential solar setups or off-grid applications, combining a solar panel with the DCS 180ah battery and an MPPT controller is a smart way to maximise solar energy harvesting and promote sustainable energy use.

Don’t compromise on power – choose the 180Ah deep cycle battery for consistent, efficient, and long-lasting energy. Visit our product page now to explore its features and benefits. Make the smart choice for your energy needs and step into a world where power limitations are a thing of the past. Shop today and unlock the full potential of your adventures!

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Battery Bundles

Sale

DCS 12V 180AH (LITHIUM) + ENERDRIVE DC2DC 40A+

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

DCS Batteries are the ideal replacement & upgrade from AGM, Gel or other lead-acid batteries for any application. DCS gives you the ability to upgrade your current batteries to lithium-ion technology that can deliver a minimum of 2500 cycles and has tremendous advantages in weight, performance, reliability and service life compared to traditional lead-acid batteries.

Backed by a 5 year warranty.
Battery terminal configuration only available in a LHP

Availability: In Stock

Original price was: $2,349.00.Current price is: $2,099.00.
Sale

DCS 12V 180AH (LITHIUM) + VICTRON SMART MPPT 75/15 + VICTRON SMART 30A DCDC CHARGER

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

DCS Batteries are the ideal replacement & upgrade from AGM, Gel or other lead-acid batteries for any application. DCS gives you the ability to upgrade your current batteries to lithium-ion technology that can deliver a minimum of 2500 cycles and has tremendous advantages in weight, performance, reliability and service life compared to traditional lead-acid batteries.

Backed by a 5 year warranty.
Battery terminal configuration only available in a LHP

Availability: In Stock

Original price was: $2,449.00.Current price is: $2,199.00.

DCS 360AH BUNDLE (LITHIUM) + DCS PARALLEL CABLES

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


12V 180AH Lithium Ion Battery | Deep Cycle | Not For Engine Starting OR Engine Bays

  • 2x 12V 180AH Batteries (360AH Bundle)
  • DCS Parallel Cables

Backed by a 5 year warranty.
Battery terminal configuration only available in a LHP

Availability: In Stock

$3,350.00

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.