LiFePO4 batterie
Fortress Power eFlex MAX 5.4 (current eFlex 5.4 kWh)
Normalized specs with provenance: where each number came from, how confident we are, and when it was recorded.
| V | 51.2 |
|---|---|
| Ah | 105 |
| kWh | 5.4 |
| Max discharge A | 100 |
| Max charge A | 100 |
| Cycles | 8,000 |
| at DoD | 80% |
| Min charge °F | 32 |
| Heated | no |
| Comms | CAN/RS485 (Modbus), Wi-Fi |
| lb | 112 |
| Listings | UL1973, UL9540, UL9540A |
| Warranty yr | 10 |
| Price | $1,950 |
| Chemistry | LiFePO4 |
| Dims in | 17.5 x 7.2 x 24.2 |
| Price date | 2026-08 |
| Notes | Recommended cont. 60A; 100A peak-cont (60 min). Optional heating kit. Price SunWatts regular; sale $1,460-1,600. |
| Price per unit | 363 |
| Provenance | manufacturer datasheet · confidence: verified · recorded 2026-08-19 |
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Numbers are from the manufacturer datasheet or primary retailer spec page as recorded on the date shown; verify against the current datasheet before you buy. How this site researches.