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VoltX 12V 300Ah LiFePO4 Plus Lithium Battery

Free-camping for days without worrying about flat batteries starts with the right lithium setup. The VoltX 12V 300Ah LiFePO4 PLUS delivers 3.84kWh of fully usable capacity with a built-in BMS and onboard voltage display.

Regular price $1,739.84
Regular price Sale price $1,739.84
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Details

Running fridges, lights, inverters and accessories for extended trips requires a battery that won't tap out halfway through your stay. The VoltX 12V 300Ah LiFePO4 PLUS gives you 3.84kWh of rated energy with 100% depth of discharge — meaning you can use all 300Ah without causing damage to the cells. That's a meaningful real-world advantage over lead-acid setups that typically limit you to 50% usable capacity.

LiFePO4 chemistry is widely regarded as the safest lithium cell type for off-grid and mobile applications, offering stable thermal performance and an approximate 4,000-cycle lifespan. The built-in BMS manages individual cell health and protects against overcharge, over-discharge and short circuit conditions, so your battery is looking after itself even when you're not watching it.

The onboard voltage display is a handy addition — check your battery level at a glance without wiring in a separate monitor. Whether you're parked up at a remote free camp or building out a full caravan setup, the series and parallel compatibility (up to 6 units each way) means you can scale this system significantly as your power demands grow.

Maintenance-free and leak-free by design, it's a practical drop-in upgrade from a traditional deep cycle battery for anyone wanting more usable power, longer life and better reliability on the road.

Specifications

Nominal Voltage: 12.8V
Nominal Capacity: 300Ah
Rated Energy: 3.84kWh
Charging Voltage: 14.2–14.6V
Max Continuous Discharge Current: 200A
Max Discharge Current (5 sec): 400A
Approx Life Cycles: 4,000
Cells Grouping: 4S3P
Series Connection: Yes, max 6 batteries
Parallel Connection: Yes, max 6 batteries
Dimensions (incl. terminal posts): 522 x 238 x 223mm (L x W x H)
Weight: 27.4kg
Warranty: 1 year Australian warranty

What’s Included

1 x VoltX 12V 300Ah LiFePO4 PLUS Lithium Battery
1 x User Manual
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