A high-capacity LiFePO4 leisure battery built with Grade A EVE LF304 prismatic cells, delivering 3,840Wh of reliable lithium power for campervans, motorhomes, caravans, narrowboats, and off-grid solar systems. Designed and supported in the UK, it combines premium cell chemistry with an advanced 250A BMS and integrated heating for dependable performance in all conditions.
Built-in automatic heating protects the cells in cold weather, ensuring safe charging even when temperatures drop. Fully IP67-rated against dust and water ingress, making it equally suited to marine applications and wet storage environments. Bluetooth monitoring via the free Fogstar Drift App gives real-time voltage, current, and state of charge data directly to your phone.
Compatible with inverters up to 3,000W, and scalable up to 16 batteries in parallel or 4 in series for a maximum 48V system.
Backed by a 10-year warranty with UK-based technical support.
Key Specifications
Capacity: 300Ah | Energy: 3,840Wh
Voltage: 12.8V LiFePO4
Max Continuous Discharge: 250A
Cycle Life: 4,500 cycles at 80% DOD
BMS: 250A JBD BMS
Dimensions: 380mm (L) x 190mm (W) x 245mm (H)
Weight: 26kg | IP Rating: IP67
Terminals: M8 (bolts included)
Inverter compatible up to 3,000W
Series: Up to 4 batteries (48V) | Parallel: Up to 16 batteries
A high-capacity LiFePO4 leisure battery built with Grade A EVE LF304 prismatic cells, delivering 3,840Wh of reliable lithium power for campervans, motorhomes, caravans, narrowboats, and off-grid solar systems. Designed and supported in the UK, it combines premium cell chemistry with an advanced 250A BMS and integrated heating for dependable performance in all conditions.
Built-in automatic heating protects the cells in cold weather, ensuring safe charging even when temperatures drop. Fully IP67-rated against dust and water ingress, making it equally suited to marine applications and wet storage environments. Bluetooth monitoring via the free Fogstar Drift App gives real-time voltage, current, and state of charge data directly to your phone.
Compatible with inverters up to 3,000W, and scalable up to 16 batteries in parallel or 4 in series for a maximum 48V system.
Backed by a 10-year warranty with UK-based technical support.
Key Specifications
Capacity: 300Ah | Energy: 3,840Wh
Voltage: 12.8V LiFePO4
Max Continuous Discharge: 250A
Cycle Life: 4,500 cycles at 80% DOD
BMS: 250A JBD BMS
Dimensions: 380mm (L) x 190mm (W) x 245mm (H)
Weight: 26kg | IP Rating: IP67
Terminals: M8 (bolts included)
Inverter compatible up to 3,000W
Series: Up to 4 batteries (48V) | Parallel: Up to 16 batteries
