Shop LiFePO4 lithium batteries for camping, caravans, camper trailers and 4WD auxiliary systems in Australia. Compare 12V capacities from 100Ah to 300Ah, including slimline, Bluetooth-enabled and self-heating options, plus selected 24V batteries for compatible systems.
Choose a Camping Lithium Battery Capacity
| Capacity |
Approx. nominal energy at 12.8V* |
Planning focus |
| 100Ah |
1.28kWh |
Fridges, lighting, pumps and moderate 12V accessory use |
| 135Ah–150Ah |
1.73–1.92kWh |
Longer camping stays or additional daily energy demand |
| 175Ah–220Ah |
2.24–2.82kWh |
Larger caravan and off-grid loads with matched charging |
| 300Ah |
3.84kWh |
High-capacity systems where BMS, space and current requirements are confirmed |
*Approximate nominal energy only. Actual usable energy and runtime depend on the battery specifications, BMS limits, load, temperature, cabling, inverter efficiency and reserve maintained.
Popular LiFePO4 Battery Options
Compare the VoltX 12V 100Ah slim lithium battery for space-conscious installations, the 12V 150Ah LiFePO4 battery for balanced capacity, the San Hima 12V 200Ah Bluetooth battery for app-based monitoring, or the Renogy 12.8V 300Ah Core Mini for higher-capacity systems.
Match the Battery to Your Camping System
Start with your appliances’ measured or estimated daily watt-hours. Include refrigeration, lighting, water pumps, fans, device charging and inverter-powered appliances, then allow for poor-weather charging periods and conversion losses. Capacity alone does not determine compatibility.
-
Voltage: most caravan and camping systems are 12V. A 24V battery requires compatible controllers, chargers, inverters and loads and must not be connected directly to 12V equipment.
-
BMS current: confirm the battery’s continuous and peak discharge limits against the inverter and other simultaneous loads.
-
Physical fit: check dimensions, terminal position, mounting security and ventilation guidance before ordering.
-
Temperature: confirm the manufacturer’s charging limits. A low-temperature cut-off or self-heating feature may be important in cold conditions.
Lithium Charging for Solar and Vehicle Systems
Use charging equipment with a profile approved for the selected LiFePO4 battery. An appropriately sized MPPT solar charge controller manages compatible solar input, while a DC-DC battery charger supports alternator charging and can help protect modern vehicle charging systems.
Do not assume an existing AGM charger is suitable. Check charging voltage, maximum current and low-temperature behaviour against the battery manufacturer’s instructions. Match any power inverter to the BMS current limit, cabling and fuse as well as the battery’s amp-hour rating.
Lithium vs AGM for Camping
LiFePO4 batteries are commonly lighter and provide more usable energy than an AGM battery of the same nominal amp-hour rating. AGM generally costs less upfront and may suit lower-demand systems. Compare the broader lithium battery range, all deep-cycle batteries or dedicated AGM batteries.
Camping Lithium Battery FAQs
What size lithium battery do I need for a camping fridge?
It depends on the fridge’s measured daily watt-hours, ambient temperature, duty cycle, other loads and available solar or vehicle charging. Add all daily consumption and maintain a practical reserve rather than sizing from the fridge’s peak wattage alone.
Can I replace an AGM battery with lithium?
Often, but it is not always a direct swap. Confirm the mains charger, solar controller, DC-DC charger, inverter, battery monitor and low-voltage settings are compatible with the selected LiFePO4 battery.
Can lithium batteries be connected in parallel?
Only when the manufacturer permits it. Use matching batteries with equal voltage and state of charge, balanced cabling and correctly rated protection. Do not mix different brands, capacities, ages or chemistries.
Is a 24V lithium battery suitable for a 12V caravan?
No, not without a properly designed 24V system and suitable conversion equipment. Choose a 12V-class battery for a conventional 12V caravan electrical system.
