Roamer design their lithium leisure batteries in the UK for campervans, motorhomes and boats, and are known for high power in compact cases. Their 5th generation SMART5 range uses Grade A+ matched LiFePO4 cells with a high-power BMS, active cell balancing and Bluetooth monitoring through the Roamer app, and every battery comes with a 12-year warranty.
A compact 105Ah battery that can discharge at up to 315A, enough to run a 3000W inverter. It drops straight into most spaces where an old 90 to 100Ah battery sat.
The simplest upgrade from lead-acid for motorhomes. It uses the same low-profile group 49 case found in many motorhomes, with clamp posts and screw terminals so you can swap it without changing cables.
Made to fit under a campervan swivel seat, and tested in the VW T5, T6 and T7, VW Crafter and Fiat, Vauxhall and Renault vans. 230Ah with up to 3600W of continuous power.
For high energy users and longer trips off grid. Both run at 300A continuous (450A peak), so you can use domestic appliances up to 3600W through an inverter. Add the Roamer CAN cable to monitor them on a Victron GX system.
