Custom Lithium Next Generation 100Ah Ultra Slim Lithium Battery

The Custom Lithium Next Generation 100Ah Ultra Slim Battery is a high-performance LiFePO4 lithium battery engineered for modern 4WD, touring, camper and canopy installations where space, reliability and power delivery matter. Featuring a compact ultra-slim profile, this battery is ideal for drawer systems, behind-seat installs, tight canopy builds and custom electrical setups without compromising capacity or output.

Designed and built using premium lithium cells and an advanced internal Battery Management System (BMS), this next-generation battery delivers consistent voltage, high discharge capability and long cycle life. Whether you’re running fridges, inverters, lighting or off-grid power systems, this battery provides dependable energy storage for demanding applications.

Its lightweight aluminium casing not only reduces overall vehicle weight compared to traditional AGM batteries, but also improves thermal performance and durability in harsh touring conditions.

Benefits

• Space-saving installation — Ultra slim form factor allows flexible mounting options in modern vehicle builds

• Reliable off-grid power — Delivers consistent energy for fridges, lighting, chargers and inverter systems

• Reduced vehicle weight — Significantly lighter than AGM alternatives, improving payload efficiency

• Built for touring — Designed to handle vibration, heat and continuous use in harsh Australian conditions

• Efficient charging — Optimised for use with DC-DC chargers, solar regulators and 240V chargers

Ideal Applications

• 4WD touring and overland vehicles

• Drawer system and canopy electrical setups

• Camper trailers and caravans

• Behind-seat battery installations

• Dual battery systems and auxiliary power setups