Custom Lithium Aluminium Enclosure 400Ah Caravan & RV Lithium Battery

The Custom Lithium 400Ah Aluminium Enclosure Battery is engineered for caravans, RVs, and off-grid adventures where high capacity and durability are essential. Built to deliver consistent, reliable 12 V power, this battery can run fridges, inverters, lights, pumps, and other accessories for extended periods, making it ideal for long trips or boondocking in remote areas.

Encased in a robust aluminium enclosure, the battery is lightweight yet exceptionally durable, providing protection against vibration, shocks, and harsh environmental conditions. Its premium LiFePO₄ cells combined with a fully integrated Battery Management System (BMS) ensures safe operation, thermal stability, and long cycle life.

Benefits

• Extended off-grid power: Perfect for long trips without frequent recharging

• Safe & reliable: Advanced BMS ensures protection and stable output

• Compact and portable: Aluminium casing allows easier handling and installation

• Durable construction: Withstands vibration, shocks, and harsh outdoor conditions

• Optimised for RV & caravan setups: Designed to fit neatly into battery bays and compartments

Perfect For:

• Caravan and RV enthusiasts needing high-capacity battery banks

• Off-grid solar systems in remote locations

• Boating or marine applications with 12 V high-demand accessories

• Touring vehicles where durability, performance, and safety are essential