Large-capacity off-grid power, refined. Built from Grade A EVE MB31 prismatic cells, this Gen2 LiFePO4 leisure battery delivers 8,038Wh of usable energy with upgraded monitoring accuracy and stronger long-term durability. Designed for high-draw campervans, motorhomes, narrowboats, off-grid cabins, and solar battery storage, it offers an exceptional 8,000 cycle life at 80% DOD — one of the longest cycle ratings available on a leisure battery.
Precise power management comes from a 300A Smart BMS with 0.2A shunt accuracy and an integrated active cell balancer, maintaining cell alignment and protecting performance throughout the battery's working life. Built-in low-temperature heating automatically warms the cells before charging in cold weather, and the IP67-rated housing provides complete protection against water and dust year-round.
Bluetooth monitoring via the Fogstar Drift App delivers live voltage, current, temperature, and state of charge data. Plug-and-play Victron compatibility, a physical on/off switch, and M8 terminals make for a clean, professional installation.
Backed by a 10-year warranty with UK-based technical support.
Key Specifications
Capacity: 628Ah | Energy: 8,038Wh
Voltage: 12.8V LiFePO4
Max Continuous Discharge: 300A
Cycle Life: 8,000 cycles at 80% DOD
BMS: 300A Smart BMS with 0.2A shunt and active balancer
Dimensions: 635mm (L) x 244mm (W) x 220mm (H)
Weight: ~53kg | IP Rating: IP67
Terminals: M8 (bolts included)
Series: Up to 4 batteries (48V) | Parallel: Up to 16 batteries
Large-capacity off-grid power, refined. Built from Grade A EVE MB31 prismatic cells, this Gen2 LiFePO4 leisure battery delivers 8,038Wh of usable energy with upgraded monitoring accuracy and stronger long-term durability. Designed for high-draw campervans, motorhomes, narrowboats, off-grid cabins, and solar battery storage, it offers an exceptional 8,000 cycle life at 80% DOD — one of the longest cycle ratings available on a leisure battery.
Precise power management comes from a 300A Smart BMS with 0.2A shunt accuracy and an integrated active cell balancer, maintaining cell alignment and protecting performance throughout the battery's working life. Built-in low-temperature heating automatically warms the cells before charging in cold weather, and the IP67-rated housing provides complete protection against water and dust year-round.
Bluetooth monitoring via the Fogstar Drift App delivers live voltage, current, temperature, and state of charge data. Plug-and-play Victron compatibility, a physical on/off switch, and M8 terminals make for a clean, professional installation.
Backed by a 10-year warranty with UK-based technical support.
Key Specifications
Capacity: 628Ah | Energy: 8,038Wh
Voltage: 12.8V LiFePO4
Max Continuous Discharge: 300A
Cycle Life: 8,000 cycles at 80% DOD
BMS: 300A Smart BMS with 0.2A shunt and active balancer
Dimensions: 635mm (L) x 244mm (W) x 220mm (H)
Weight: ~53kg | IP Rating: IP67
Terminals: M8 (bolts included)
Series: Up to 4 batteries (48V) | Parallel: Up to 16 batteries
