Fogstar Drift 628Ah LiFePO4 Leisure Battery
The Fogstar Drift 628Ah is the world’s largest 12V lithium leisure battery — offering 8038Wh of dependable energy, premium-grade EVE cells, and long-lasting performance for off-grid, leisure, and solar applications.
Key Features
- Unmatched 628Ah capacity — 8038Wh of usable energy
- Built with MB31 Grade A EVE LiFePO4 prismatic cells
- Over 8000 cycles at typical use for long service life
- Premium 250A JBD Smart BMS for enhanced safety and control
- Bluetooth monitoring via the Fogstar Drift App (iOS and Android)
- Integrated heater for reliable charging in cold weather
- Powerful enough to support inverters up to 3000W
- IP67-rated ABS housing — built for harsh environments
- Covered by a 10-year Fogstar manufacturer’s warranty
Where to Use
Perfect for motor movers, campervans, boats, home solar storage, and extended off-grid adventures. The Drift 628Ah delivers professional-grade performance and capacity for anyone needing serious, long-lasting 12V power. Available for download: Fogstar 628Ah 12V litium leisure battery specification
Technical Specifications
| Cell Type | MB31 Grade A EVE LiFePO4 |
| Nominal Capacity | 628Ah |
| Energy | 8038Wh |
| Nominal Voltage | 12.8V |
| Recommended Charge Voltage | 14.2V – 14.4V |
| Max Continuous Discharge | 250A |
| Cycle Life | 8000+ @ 80% DOD |
| Operating Temperature | -20°C to 60°C |
| Dimensions (mm) | 640 x 245 x 220 |
| Weight | 49kg |
| Enclosure | ABS Plastic (IP67) |
| Conformity | UN38.3, ROHS, CE |
BMS and Smart Features
- JBD Smart BMS with Bluetooth connectivity
- Monitor battery health and status with the Fogstar Drift App
- Max Continuous Discharge: 250A — supports inverters up to 3000W
- Overvoltage, short circuit, and temperature protection built in
- Built-in heater for cold weather charging support
Backed by a 10-year Fogstar manufacturer’s warranty. Same or next day dispatch available across mainland UK.
Documents available to download: Fogstar DRIFT 628Ah battery specifications