Fogstar
Fogstar Pro Gen2 12V 628Ah
Fogstar Pro Gen2 12V 628Ah
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SKU:FG-PG2-12V-628AH
Fogstar Drift Gen2 12V 628Ah LiFePO₄ Lithium Leisure Battery
Large-scale off-grid power built on the upgraded engineering and accuracy of Drift Gen2. The Fogstar Drift Gen2 12V 628Ah LiFePO₄ lithium leisure battery delivers exceptional capacity alongside refined accuracy, efficiency, and durability. Every critical component has been upgraded to improve measurement precision, enhance power handling, and ensure dependable long-term performance.
Designed for high-demand campervan, motorhome, marine, off-grid cabin, and solar storage systems, this ultra-high-capacity 12V battery sets the benchmark for serious off-grid power where runtime, reliability, and system accuracy are essential.
Download the datasheet for Fogstar Drift Gen2 12V 628Ah LiFePO₄ Battery here.
Key Features & Benefits
- 300A Smart BMS – Next-generation Battery Management System handles heavy inverter loads with ease
- 0.2A Shunt Accuracy – Highly accurate state-of-charge monitoring for dependable system performance
- Active Cell Balancing – Built-in active balancer keeps cells aligned, improving efficiency and extending cycle life
- Premium Grade A EVE MB31 Cells – Excellent stability, safety, and long service life
- Victron Plug-and-Play Integration – Seamless communication with Victron systems for faster installation and accurate system data
- IP67 Waterproof & Dustproof – Fully sealed for marine use, damp lockers, and rugged environments
- Bluetooth Monitoring – Real-time voltage, current, SOC, and temperature via the Fogstar Drift App (iOS & Android)
- Automatic Low-Temperature Heating – Protects cells by warming the battery before charging in cold conditions
- Improved Hardware Design – Custom lid, upgraded terminals, and a physical on/off switch for easier installation and maintenance
- Designed & Supported in the UK – Engineered by an award-winning UK team and backed by a 10-year warranty
Technical Specifications
| Specification | Value |
|---|---|
| Energy | 8,038 Wh |
| Nominal Capacity | 628 Ah |
| Nominal Voltage | 12.8 V LiFePO₄ |
| Cycle Life | 8,000 cycles (80% depth of discharge) |
| Recommended Charge Voltage | 14.4 V |
| Maximum Continuous Discharge | 300 A |
| Cell Type | Grade A EVE MB31 prismatic cells |
| BMS | 300A Smart BMS with 0.2A shunt accuracy and active balancing |
| Monitoring | Bluetooth via Fogstar Drift App |
| Heating | Integrated automatic low-temperature heating |
| IP Rating | IP67 |
| Dimensions (L x W x H) | 635 x 244 x 220 mm |
| Weight | Approx. 53 kg |
| Terminal Type | M8 (1.25 pitch, 12 mm – bolts included) |
System Configuration Options
- Connect up to 4 batteries in series for 48 V systems
- Connect up to 16 batteries in parallel to increase total capacity (Ah)
