Lithium Batteries

Shop lithium LiFePO4 batteries for caravans, 4WDs, camper trailers, marine systems and off-grid energy storage. Compare deep-cycle lithium batteries for practical solar charging, dual-battery systems, portable power and larger battery-bank applications.

Lithium Batteries for Caravan, 4WD & Off-Grid Power

Lithium batteries are a popular choice for customers building more capable 12V and off-grid power systems. They can be used to store energy for camping fridges, lighting, water pumps, charging devices, compatible inverter loads and other equipment used away from mains power.

This collection includes mostly 12V LiFePO4 deep-cycle batteries in a range of capacities, along with selected higher-voltage energy-storage options. Always check the individual product listing for battery voltage, capacity, BMS limits, dimensions, charging requirements and suitability for your intended system.

Why Choose a Lithium LiFePO4 Battery?

  • Practical deep-cycle storage: suitable for compatible caravan, camping, 4WD and off-grid battery systems.
  • Weight-conscious upgrades: lithium batteries can be lighter than comparable lead-acid options, helping where vehicle weight and installation space matter.
  • Solar and DC-DC compatibility: pair with correctly configured charging equipment for touring and stationary power systems.
  • Capacity choices: select a battery size around your actual daily energy use and planned off-grid runtime.
  • Compact installation options: selected slimline models can suit canopies, behind-seat spaces, drawers and caravan compartments where permitted by the manufacturer.

How to Choose the Right Lithium Battery

Before purchasing, compare the requirements of the complete system:

  • Battery voltage: confirm whether your system is 12V, 24V, 48V or another required voltage. Do not mix battery voltages without a correctly designed system.
  • Capacity: choose amp-hour or watt-hour storage around your fridge, lighting, pump, device-charging and inverter requirements.
  • Continuous discharge rating: important for higher-current accessories and inverter use.
  • Battery management system: review the stated BMS protections and current limits for the specific model.
  • Charging equipment: use a compatible solar controller, DC-DC charger and mains charger with the correct lithium profile.
  • Dimensions and mounting: measure available space and follow the manufacturer’s installation and ventilation guidance.
  • Temperature conditions: check the manufacturer’s stated operating and charging requirements for your travel conditions.

Build a Reliable Lithium Power System

For dependable performance, match lithium storage with suitable solar input, protected cabling, correctly rated fuses and charging equipment configured for the battery. A DC-DC charger can help recharge an auxiliary battery while driving, while an MPPT controller can help manage compatible solar charging.

A smart shunt or battery monitor can also help track actual current flow, remaining capacity and real-world charging performance. Explore our lithium batteries to build a capable caravan, 4WD, camping or off-grid power setup.