Residential Energy Storage
HWOO Pre-8 8.03kWh Battery
The Pre-8 packs 8.03kWh into a 25.6V low-voltage platform, perfect for 24V off-grid systems with existing inverters. 8000-cycle life and 200A max current.
Battery Type: LiFePO4 (Lithium Iron Phosphate)
Rated Voltage: 25.6V
Rated Energy: 8.03kWh
Rated Capacity: 314Ah
Minimum Order: 10 units
Lead Time: 15-25 days
Technical Specifications
| Battery Type | LiFePO4 (Lithium Iron Phosphate) |
| Rated Voltage | 25.6V |
| Rated Energy | 8.03kWh |
| Rated Capacity | 314Ah |
| Standard Charge-Discharge Power | 4096W |
| Max. Continuous Charge-Discharge Power | 5120W |
| Max. Parallel Units | 15 |
| Installation | Wall-mount / Floor-standing |
| Dimensions (W×D×H) | 410×235×480mm |
| Weight | 60±5kg |
| Cycle Life | 8000 cycles @80% DOD, 70% EOL |
| IP Rating | IP20 |
| Communication | RS485 / CAN |
| Certifications | UN38.3, IEC62619, IEC61000 |
Key Features
Advanced BMS with active fuse for maximum safety
GaN MOSFET design: 50% lower power loss and high-temperature resistance
Integrated pack: reduced line loss and improved energy density
Reliable operation from -20°C to 55°C with natural cooling
Automatic networking with local and remote battery monitoring
25.6V platform for 24V off-grid systems
8000-cycle long life
Up to 15 units in parallel
Minimum Order: 10 units
Lead Time: 15-25 days
Applications
24V off-grid systemsBackup powerSolar self-consumption
Target Markets
AfricaSoutheast AsiaSouth Asia