Achieve Superior Power with the Advanced 120ah Lithium Battery. Our 12v Lithium Ion Battery 120ah Is Designed for Reliability and Longevity.

The battery cells are abundantly available if you want to replace the cells after a long time rather than a full battery. Our lithium battery provides more power with constant voltage than the same sized traditional lead or AGM battery. Henceforth, a lithium battery provides you with maximum performance.

Lithium Batteries Are Charged 100%

A traditional battery charger will charge our lithium battery to almost 97%. However, a specialized lithium battery charger will charge the battery to 100%. However, a specialized charger is not necessary, but it certainly increases the battery life in the long term.

Lithium batteries are charged to 100% capacity, whereas lead-acid battery cells do not reach 100% even at full charge.

Lithium Batteries Are Great for Camping, Caravan and Outdoor Activities

The right sized lithium battery is perfect for camping, caravan, or participating in any other outdoor activity. 120ah lithium battery is your reliable partner powering up your needs when you need a power backup. The lithium battery will do just about any job you expect from a lead-acid or AGM battery with less space and smaller size. However, their discharging ability, along with faster charging, is what makes them suitable for outdoor adventures.

Additional Advantages of Lithium Batteries

• Lithium battery charges excellently with solar panels.
• They work perfectly for marine and 4×4 conditions.
• Lithium battery is ideal for dual battery systems in vehicles

Why Deep Cycle Systems is the Best Move?

Deep Cycle Systems specialises in products ranging from lithium batteries to solar panels, lithium battery chargers, and accessories for power solutions. In addition, we offer a great range of entire solar systems suitable to your need. Our products are of premium quality at affordable and reasonable prices. We at Deep Cycle Systems value our customers’ satisfaction. Our products are manufactured to long-last. We have expert technicians for the best installation according to your needs.

120 Amp Lithium Battery – Get 120 Amps for 1 Hour

Our 120 Amp Lithium Battery at Deep Cycle Systems (DCS) is designed to deliver a robust 120 amps of power for 1 hour. This capacity is perfect for high-demand applications where a consistent and substantial power output is required over a short duration. Whether it’s for powering heavy-duty equipment or for critical short-term applications, our 120 Amp Lithium Battery ensures you have the necessary power when it matters most. It’s a reliable and efficient choice for those who need high power density in a compact form.

High-Powered Performance in a Compact Package

Choosing our 120 Amp Lithium Battery means you’re selecting a high-performing power source that delivers a significant energy punch in a compact and efficient package. It’s specially designed for scenarios where high power is needed quickly and reliably.

120 Ah Lithium Battery for Electricity Backup

The 120 Ah Lithium Battery from Deep Cycle Systems is an ideal solution for electricity backup. With its 120 amp-hour capacity, this battery provides a reliable and sustainable power reserve that can be crucial in the event of power outages or interruptions. It’s perfect for home backup systems, ensuring that your essential appliances and devices keep running smoothly during electricity shortages. Our battery’s lithium technology also means it’s more efficient, longer-lasting, and requires less maintenance than traditional lead-acid batteries.

Dependable Energy Backup When You Need It

Our 120 Ah Lithium Battery provides peace of mind, ensuring that you have a dependable backup power source. It’s designed to give you a worry-free solution for your energy backup needs, offering both reliability and performance.

120 Lithium Battery for Off-Grid Applications

DCS’s 120 Lithium Battery is excellently suited for off-grid applications. This battery’s capacity and durability make it ideal for powering remote homes, cabins, or any off-grid setups where reliable energy storage is crucial. Its efficiency in storing solar or wind energy ensures you have a consistent power supply, regardless of your location. The lithium technology used in our batteries also means they are lighter, have a longer lifespan, and have a higher depth of discharge compared to traditional battery types, making them perfect for the challenges of off-grid living.

Sustainable and Reliable Off-Grid Power with 120ah Lithium Ion Cells

With our 120ah Lithium Battery, living off-grid doesn’t mean compromising on power availability. This battery is built to support your off-grid lifestyle, providing sustainable and reliable energy to meet your daily power needs. Choose DCS for a battery solution that keeps you powered in even the most remote locations. DCS 120ah Lithium Iron Phosphate Batteries are UN 38.3 Certified

Safe Lithium Ion 120Ah Battery

At Deep Cycle Systems (DCS), our Lithium Iron Phosphate 120ah battery packs come with the assurance of UN 38.3 certification. This certification is a testament to the safety and quality of our batteries, especially in terms of transportation and handling. UN 38.3 certification is crucial for batteries, as it assesses their ability to safely withstand conditions like pressure changes, temperature variations, and physical shocks during transport. With this certification, you can be confident that our DCS 120ah batteries are not only efficient and powerful but also meet stringent global safety standards.

Rugged and Reliable for Demanding Conditions

When you choose DCS’s 120Ah Battery Packs, you’re choosing a rugged and reliable energy solution. Their ability to withstand extreme vibration abuse means you can depend on these batteries in environments where lesser batteries might fail. They are the perfect choice for users who need a durable and steadfast power source.

Lithium 120Ah Battery Have No Memory Effect

The Lithium 120Ah battery packs from Deep Cycle Systems are engineered to have no memory effect. This means they do not suffer from reduced capacity when charged before being fully discharged, a common issue with some traditional battery technologies. This feature ensures that our batteries maintain their full capacity over time, offering consistent performance and longer lifespans. You can charge our batteries at your convenience without worrying about diminishing their efficiency over time, making them a practical and reliable choice for a wide range of applications.

Consistent Performance and Longevity

Our Lithium 120Ah Batteries provide the advantage of consistent performance without the worry of capacity loss due to charging habits. This no memory effect feature is particularly beneficial for applications where the batteries are frequently charged and discharged, ensuring that you get the most out of your battery investment.

120Ah Deep Cycle Battery for Solar Panels to Store Extra Energy for Later Use

Our 120Ah Deep Cycle lithium battery is specifically designed for solar panel systems, providing an efficient way to store extra energy for later use. This battery capacity is ideal for capturing and holding the surplus energy generated during peak sunlight hours, ensuring that this power is available to you whenever you need it, day or night. Whether you’re looking to enhance your home solar system or power an off-grid setup, our 120Ah battery offers the reliability and endurance you need to make the most out of your solar panels.

Harness and Store Solar Power Efficiently

With the DCS 120Ah Deep Cycle Battery, you’re not only capturing solar energy but also ensuring its optimal utilization. Our battery’s efficient storage capability means that you can keep your lights on, appliances running, and devices charged, even when the sun isn’t shining. It’s an ideal solution for maintaining a continuous power supply and enhancing your solar system’s effectiveness.

Deep Cycle 120Ah Battery with DCS LFP Mobile App to Know About Temperature, Cycle Count, and State of Charge

At Deep Cycle Systems, we’re excited to offer our Deep Cycle 120Ah Battery, which comes integrated with the DCS LFP Mobile App. This app is a game-changer in battery management, providing real-time information about the battery’s temperature, cycle count, and state of charge. It allows you to monitor and manage your battery system efficiently from your mobile device, giving you greater control over your energy usage. This feature is especially beneficial for maintaining the health and longevity of your battery, as it provides critical insights into its performance and condition.

Smart Battery Management at Your Fingertips

With the DCS LFP Mobile App, managing your Deep Cycle 120Ah Battery becomes effortless and intuitive. The app’s ability to provide key information like temperature, cycle count, and state of charge ensures that you are always aware of your battery’s status and can make informed decisions about its use. This level of monitoring and control is crucial for optimizing your battery’s performance and extending its service life, making the DCS 120Ah Battery a smart choice for sophisticated energy solutions.

DCS Lithium 120ah Deep Cycle Battery – No Self Discharge

Our DCS Lithium 120ah Deep Cycle Battery is engineered to virtually eliminate the issue of self-discharge, a common problem in many traditional batteries. This means that even when not in use, our battery maintains its charge over a significantly longer period compared to other battery types. The advantage of no self-discharge is particularly crucial for applications where the battery may not be used regularly, such as seasonal use in recreational vehicles, backup power systems, or solar energy storage systems. With the DCS Lithium 120ah battery, you can be confident that it will retain its charge and be ready for use whenever you need it.

Ready Power When You Need It

The no self-discharge feature of our DCS Lithium 120ah Deep Cycle Battery ensures that your stored energy remains intact over time. This reliability makes our battery an ideal choice for scenarios where consistent readiness is essential. You can count on our battery to deliver power when you need it without the worry of significant charge loss during periods of inactivity.

DCS Lithium 120 Amp Deep Cycle Battery – Higher Charge and Discharge Efficiency

Our DCS Lithium 120 Amp Deep Cycle Battery is designed for higher charge and discharge efficiency, making it an ideal choice for demanding applications. This enhanced efficiency means more of the energy put into the battery during charging is available for use, reducing energy loss and improving overall performance. Additionally, the battery can handle higher discharge rates effectively, providing robust and reliable power when you need it most. Whether you’re powering heavy-duty equipment, running critical systems, or storing solar energy, our 120 Amp Deep Cycle Battery ensures optimal performance with minimal waste.

Efficient Power for Demanding Applications

With the higher charge and discharge efficiency of our DCS Lithium 120 Amp Battery, you benefit from a more efficient energy cycle. This efficiency is crucial for applications where every bit of energy counts, ensuring that your devices and systems operate effectively. Our battery is not just about storing energy; it’s about maximizing its potential and providing you with a dependable and efficient power source.

Trusted Power with the Advanced 120 Ah Lithium Battery from DCS

If you’re building a solar system, powering a caravan, or just want reliable backup energy at home, the 120 ah lithium battery from Deep Cycle Systems is one you can count on. It’s not bulky, doesn’t need constant checking, and performs when the weather or the grid lets you down. This battery stores plenty of energy, charges quickly, and keeps your setup running without fuss.

It’s built with lithium iron phosphate tech—LiFePO₄, if you want the technical term—which means it’s stable, safe, and has a much longer life than old-school batteries. You’ll also notice how much lighter it is. This isn’t just easier to carry; it puts less weight stress on vans and setups. With the 120 ah lithium battery, you’re not just storing power, you’re freeing yourself from battery hassles.

How a 120 Ah Lithium Battery Enhances Energy Independence

The great thing about a 120 ah lithium battery is how it fits into just about any system and quietly does its job, day in and day out.

• Gives you usable power right down to full discharge
• Works well in hot sheds, freezing nights, and everything between
• Charges fast from solar panels, wall sockets, or your alternator
• Doesn’t leak or gas—so it’s safe indoors
• Keeps working for thousands of cycles without fading

If you want less maintenance and more freedom, this battery makes it easy to live and work your way—with clean power always within reach.

Long-Lasting and Compact 120Ah Lithium for Versatile Use

When you need energy you can trust—whether you’re camping, cruising in your caravan, or backing up essential gear at home—the 120Ah lithium battery is a go-to option. It’s compact, charges quickly, and won’t let you down when you’re off the grid. Unlike traditional batteries that need babysitting, this one just works. No fluids. No terminals to clean. Just plug it in and get on with your day.

At Deep Cycle Systems, we’ve designed this battery for real people doing real things—like weekend trips, full-time van life, and backup power during storms. It handles deep discharges without damage and lasts way longer than anything lead-based. You’ll spend less time thinking about your battery, and more time enjoying your setup.

Why a 120Ah Lithium Battery is a Smart Choice for Portable Systems

You’ll love a 120Ah lithium battery if you want energy without effort.

• Lightweight design fits anywhere and is easy to handle
• Powers gear all night without voltage drop
• Charges fast from solar or vehicle alternators
• Handles rough travel, bumpy roads, and temperature swings
• Works great with fridges, pumps, lights, and inverters

If your setup needs to move, adapt, or just plain work—this battery’s ready. A 120Ah lithium battery doesn’t just store energy—it simplifies your entire system.

All-in-One Solution with the Lithium 120Ah Battery for Daily Loads

No one wants to worry about power when you’re in the middle of nowhere or relying on your solar setup to keep everything running. That’s why the lithium 120Ah battery is such a solid choice. It holds charge for days, delivers clean voltage, and bounces back fast after use. For people living off-grid or running day-to-day loads, it’s a game changer.

The real beauty is in how flexible it is. You can drop this battery into a caravan, cabin, or backup system and know it’s going to perform. Plus, with its sealed design, there’s zero maintenance—no topping up fluids or venting gases. It’s just safe, steady power, whenever you need it.

When to Choose a Lithium 120Ah Battery over AGM Alternatives

Still using lead-acid? The lithium 120Ah battery is the upgrade you’ve been waiting for.

• Gives you nearly full capacity without cutting into battery life
• Doesn’t sag under heavy use—great for inverters and fridges
• Won’t sulphate or degrade from shallow cycles
• Compact, quiet, and doesn’t overheat
• Works just as well on sunny rooftops as it does in boats or 4WDs

It’s not just about performance—it’s about confidence. The lithium 120Ah battery takes the guesswork out of energy and puts you back in control.

Dependable Power with a Lithium Ion Battery 120Ah for Off-Grid Systems

If you’re serious about living off the grid—or just want backup power that’s ready to go when you need it—the lithium ion battery 120Ah offers a clean, quiet, and consistent solution. Built with lithium iron phosphate technology, it delivers steady voltage, deep cycling capability, and thousands of charge cycles without fading.

At Deep Cycle Systems, our 120Ah batteries are designed to support solar setups, caravans, and backup systems without the drama of lead-acid maintenance. No acid leaks, no constant monitoring—just reliable performance in any weather. With a fast charge rate and high usable capacity, the lithium ion battery 120Ah is a great fit for modern off-grid power systems.

Benefits of Using a Lithium Ion Battery 120Ah in Harsh Conditions

When your setup faces extreme temps or rough handling, the lithium ion battery 120Ah stands its ground.

• Performs well in high heat or freezing cold
• Built to resist shock, dust, and moisture
• Safe for enclosed areas—no gases or spills
• Charges faster, even in low-sunlight conditions
• Maintains voltage output under heavy loads

A lithium ion battery 120Ah isn’t just about power—it’s about peace of mind. When conditions are unpredictable, this battery gives you one less thing to worry about.

Compact and Reliable 120 Lithium Battery for Mobile Power Needs

Travelling Australia in a van, Ute, or off-grid trailer? A 120 lithium battery gives you the dependable energy you need without adding bulk or stress to your setup. It’s built to handle life on the move—bumpy roads, hot weather, and the kind of daily demands that leave old batteries struggling.

At Deep Cycle Systems, we’ve engineered this battery with portability in mind. It’s compact, lightweight, and installs easily in tight spaces like drawers, false floors, or Ute trays. With fast charging and zero maintenance, the 120 lithium battery lets you power your adventures without compromise.

How a 120 Lithium Battery Performs in Outdoor Setups

Whether you’re camping, working remote, or just living life off the grid, a 120 lithium battery has you covered.

• Compact form fits snugly into limited install areas
• Lightweight design helps reduce vehicle load
• Withstands vibration, movement, and road shock
• Delivers consistent output for fridges, lights, and tools
• Can be charged by solar, DC-DC, or shore power sources

For those who don’t stay still, the 120 lithium battery brings dependable energy without weighing you down—perfect for life on the go.

High-Discharge Capability of the 120 Amp Lithium Battery

Sometimes, you just need raw power—fast. The 120 amp lithium battery from Deep Cycle Systems is designed for those moments when your equipment demands more than average. Whether it’s high-output tools, surge-hungry inverters, or energy-intensive devices, this battery keeps pace without blinking.

Thanks to its high discharge rate, this battery can supply serious current without voltage drop or overheating. It’s compact, sealed, and built to thrive in mobile setups, workshops, or anywhere you need short bursts of heavy output. For off-grid systems that aren’t afraid of a challenge, the 120 amp lithium battery delivers every time.

Where a 120 Amp Lithium Battery Delivers Maximum Output

The 120 amp lithium battery is ideal when high performance and fast energy transfer matter.

• Handles high startup currents from tools and inverters
• Great for emergency systems needing strong, fast output
• Supports deep cycling without damaging internal cells
• Compact enough for mobile installs or equipment bays
• Compatible with high-load solar, alternator, and AC charging

With the 120 amp lithium battery, you get power that responds instantly. It’s built for performance, built for resilience—and built for those who need more than average.

Efficient and Robust 120Ah Deep Cycle for Renewable Energy Storage

If you rely on solar or hybrid energy, having a dependable 120Ah deep cycle battery makes all the difference. It’s designed to handle constant charge and discharge, storing power when the sun’s out and delivering it consistently when it’s not. At Deep Cycle Systems, our 120Ah unit is built for high-efficiency storage and durability, making it perfect for homes, sheds, and off-grid systems.

What sets it apart is its ability to deliver deep discharges without voltage drop or long-term wear. This means more usable energy per cycle—and a longer lifespan overall. Whether you’re backing up appliances or running your home off solar, the 120Ah deep cycle gives you dependable energy, day in and day out. A well-designed 120Ah deep cycle battery brings consistency to systems that never really stop.

• Charges efficiently even with partial sun or generator input
• Performs reliably through thousands of deep cycles
• No risk of sulphation or memory effect
• Safe for indoor or mobile setups—no fumes or leaks
• Works quietly with zero maintenance or noise

If your system runs constantly—whether for work or comfort—the 120Ah deep cycle battery keeps it all moving smoothly. It’s reliable, resilient, and ready for long-term use.

Resilient and Safe 120Ah Deep Cycle Battery by Deep Cycle Systems

Built to handle demanding energy systems, the 120Ah deep cycle battery by Deep Cycle Systems offers long-term performance without the headaches of older battery types. With lithium iron phosphate chemistry, it’s inherently stable and capable of delivering full power for thousands of cycles—without fading or frequent replacements.

This battery is ideal for solar storage, marine use, 4×4 setups, or even backup power at home. It’s safe to install in enclosed spaces, requires no active maintenance, and doesn’t degrade when not in use. Whether you’re powering tools, lights, fridges, or pumps, the 120Ah deep cycle battery brings efficiency and peace of mind. A 120Ah deep cycle battery fits a wide range of systems thanks to its flexibility and strength.

• Solar storage for homes, sheds, and off-grid cabins
• Power backup for essential devices during outages
• Energy supply for caravans, campers, and mobile rigs
• Marine systems with constant drain from electronics
• Industrial or farm equipment that runs on stored energy

Whatever your setup, the 120Ah deep cycle battery is ready for the job. It’s the kind of battery that’s easy to forget—because it always does what it’s supposed to.

Contact Us

Get in touch with our cooperative customer care representatives for the best guidance. Call us at, Tel: 1300 795 327. For further queries, you can also email us at info@deepcyclesystems.com.au