VoltaX 12V 135Ah Lithium Ion LiFePO4 Battery

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  • $585.00
  • Regular price $660.00

Smaller, Lighter, Smarter

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Don’t stress if you’re caught short for space – at 30% smaller and 50% lighter than a typical lead-acid battery, your LiFePO4 battery won’t take up much space in your luggage. It still packs a punch in power so its increased portability is a big win. One of the most popular size among our VoltaX lithium batteries, the 12V 135Ah model is powerful enough to keep your campsite or caravanning experience running efficiently. It can be charged with solar panels to ensure your power stays stable, providing up to two times more usable power than lead batteries.


Key features


Battery Management System

The internal Battery Management System monitors and optimises each cell within the battery during normal operation, protecting it from over-charge, over-discharge, overheating and short-circuiting.


Connect in series or parallel

Whatever your camping or caravanning set-up, the series and parallel power in these batteries guarantees you will be fully able to spend your trip in style.



It fully charges in 2-4 hours, half the time of a traditional lead battery.


No memory effect

It can be charged and used at any time in any conditon, there is no need to discharge the battery before charging.

  VoltaX LiFePO4 12V 135AH Battery AGM 12V 135Ah Battery Lead-acid 12V 135Ah Battery Other LiFePO4 12V 135Ah Battery
Weight 12.5kg 30kg 42.5kg 15.7kg
Size 406x173.6x237.5mm 466 x 151 x 240mm 485 x 173 x 260mm 440 x 201 x 245mm
Usable power 135Ah 70Ah 40Ah 105Ah
Life cycles 2000 500 200-300 1500
Maintenance Never Once a year Once a year Never
Life-span Approx. 7 years Approx. 1.5 years Approx. 1 year Approx. 7 years
Load Battery life not affected by load The higher the current, the fewer amp hours it delivers The higher the current, the fewer amp hours it delivers Battery life not affected by load
Charge time 2-4 hours 6-8 hours 6-8 hours 2-4 hours



Unlike a typical battery that needs cool conditions to work effectively, the hot Australian sun is no match for the VoltaX LiFePO4 lithium battery. It will work effectively in conditions up to 45C.



Maintenance-free and non-spill

The VoltaX LiFePO4 lithium batteries have been strenuously tested and can hold up to any form of damage without exploding. You won’t have any issues with safety when you’re on the road.




Made from environmentally-friendly materials, no pollution is emitted with the LiFePO4 batteries, and they can also be recycled safely.