Custom Lithium 24V 310Ah Lithium Battery
This is an estimate only. Actual delivery times can vary with stock availability, courier delays, weather, public holidays and your location.
24V 310Ah Lithium Battery, Built for the Bush, the Beach & Beyond!
Had a gutful of weak batteries giving up halfway through your trip? There’s nothing worse than losing your fridge, lights and coffee machine just when you’re settling in for a ripper arvo by the van.
The Custom Lithium 24V 310Ah gives you rock-solid power that keeps the beers cold, the lights bright and the missus happy, no more “bugger, not again!” moments. Ready to travel stress-free?
Go on, mate, give your setup a proper Aussie power source and live large off-grid!
Give your 24V system real staying power and add one to your cart today.

Why The 24V 310Ah Lithium Battery May Be Right For You:
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Enjoy worry-free power for days on end thanks to the massive 310Ah capacity, so you can keep the fridge cold, lights on, and the beers icy no matter where you pull up.
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Save your back and boost your payload with the lightweight lithium design, giving you more room for the real essentials, like the barbie gear and a few extra cold ones.
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Stay powered safely and steady with the built-in Battery Management System (BMS), keeping things running smooth whether it’s stinkin’ hot or freezing cold.
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Spend less time waiting around with the fast-charging lithium tech, so you can get back on the road quicker and enjoy more of the good life.
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Travel further and stress less because it’s built tough for Aussie conditions, giving you years of reliable power wherever the adventure takes you.
Custom Lithium 24V 310Ah Package Contents:
- 1 × Custom Lithium 24V 310Ah Caravan/RV Lithium Battery
Custom Lithium 24V 310Ah Lithium Battery Mounting Orientation Instructions:

24V 310Ah Custom Lithium Tech Specs
Capacity: 310Ah
Constant Discharge: Continuous 250A
Peak Discharge: 800A Protection
Constant Charge: 100A Standard
Peak Charge: 200A Max
Dimensions: 425 x 340 x 261 mm
Overall Dimensions: 458mm L x 310mm W x 262mm H
Weight: 49 kg
Operating Temperature: -20°C to 60°C
Terminals: M10 terminals
Charge Voltage: 28.4V – 29.2V
Absorption/Float: 26.8V – 28.2V
Cut-Off Voltage: 21V
Nominal Voltage: 25.6V
Custom Lithium 24V 310Ah Lithium Battery FAQs
1. What can the 24V 310Ah Lithium Battery be used for?
This battery is designed for caravans, RVs and off-grid power systems. Its 310Ah capacity and 24V system make it suitable for powering demanding appliances such as air conditioners, induction cooktops, coffee machines, fridges and inverters.
2. Does the battery require professional installation?
Proper installation is recommended, particularly when fitting the battery inside a caravan or RV. Custom Lithium states that its caravan batteries can be installed internally when paired with an appropriate AU/NZ Lithium Compliance Kit. Always follow the supplied mounting instructions and ensure your charger, inverter and wiring are compatible with a 24V LiFePO4 system.
3. What safety features does the battery have?
The battery uses A-grade automotive LiFePO4 cells and features a high-current BMS with an active balancer. The BMS provides protection against issues such as overheating, over-discharge and short circuits, while the high-strength ABS enclosure and vibration insulation help protect the battery during travel.
4. What warranty comes with the 24V 310Ah Lithium Battery?
Custom Lithium backs this battery with a 7-year warranty and lifetime customer support. Each battery is also individually bench-tested before use to help ensure reliable performance. Warranty claims remain subject to the manufacturer's warranty terms and installation/use requirements.