The Roamer 105SMART5 MAX is the most powerful small-format lithium leisure battery in the range — a compact 105Ah battery built around Roamer's exclusive MAX LiFePO4 cell, capable of a genuinely high 300A continuous discharge (315A burst). That makes it the only battery of this size capable of running a 3000W inverter.
Capacity: 105Ah / 12.8V nominal
Max continuous discharge: 300A (315A burst, 3.0C)
Monitoring: Bluetooth via the Roamer app
Dimensions: 260mm L x 173mm W x 229mm H
Weight: 11kg
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.
