Sunflx FlxWall 15.0 15.36 kWh 51.2 V LiFePO₄ Solar Storage Battery
Specifications
| Feature | Details |
|---|---|
| Nominal Capacity | 15.36 kWh (51.2 V, 300 Ah) |
| Operating Voltage Range | 40 – 58.4 V |
| Max Discharge Current | 300 A |
| Cycle Life | ~6000 cycles @ 80% DOD |
| Mounting Style | Wall-mounted, up to 16 units in parallel |
| Cooling Method | Natural (no fan) |
| Dimensions (L×W×H) | ~145×680×1000 mm |
| Weight | ~150 kg |
| Protection Rating | IP20 (indoor use) |
| Communication Interfaces | CAN, RS485 |
| Warranty | Typically 5 years |
System Scenarios
| Setup | Usable Backup Time |
|---|---|
| 1 × FlxWall 15.0 | 15 kWh for ~30% discharge: supports lighting, fans, and TV for ~5–6 hours |
| 2 × FlxWall 15.0 in parallel | ~30 kWh: powers larger home or small shop for extended backup during outages |
| 4–8 units in parallel | ~60–120 kWh: suitable for multiple rooms, offices, or critical commercial loads |
Perfect For:
- Homeowners needing high-capacity LiFePO₄ storage with smart scalability
- Commercial or MFI setups requiring dependable 15 kWh+ backup
- Systems using Sunflx inverters like SF‑8000 or SF‑10000 compatible with FlxWall 15.0
- Longer battery lifespan with smart system monitoring and safety features
