A new, compact shape for Roamer's 5th-generation range. 340Ah of high-power LiFePO4 is perfect for off-grid vehicles with high energy demands, but small enough to fit in tight spaces — including under a passenger or driver seat on many motorhomes. The integrated BMS gives a market-leading discharge rate of 300A continuous (450A peak), enough to run any domestic appliance up to 3,600W through an inverter.
Capacity: 340Ah / 12.8V nominal
Max continuous discharge: 300A (450A peak)
Monitoring: Bluetooth via the Roamer app
Dimensions: 386mm L x 206mm W x 278mm H
Weight: 30kg
Warranty: 12 years
Stock note: This model is currently on backorder from the manufacturer, with new stock expected 24th September 2026. Get in touch for current lead times.
