78% real world ah capacity (88% – 10%)
90% usable capacity with safety protection (100% – 10%)
Average 10Y lifespan
Choosing A Solar System Battery
| Type/Brand | Capacity | Features | Array | Cyc/Warr | Size | Cost |
|---|---|---|---|---|---|---|
| 50 Ah | ||||||
| Renogy | Heat (<41F), RJ45 for Bluetooth, M8 Terminal | 12P | 4,500 | 22.7″ x 8.5″ x 7.9″ 61 lbs | $1540 at Amazon (noaf) | |
| Renogy RBT4850LFPSH-US | 2,400Wh 48.0V | Heat (<32F), M8 No comms/BT | 8P 19.2kWh | 6,000 5Y | 15.1″ x 7.6″ x 9.8″ 52 Lbs | $730 at Renogy (no Aff) |
| 100Ah | ||||||
| EG4 | 5120W 51.2V | RS485 | 16P 81.9kWh | 7,000 5Y | 17.4″ x 18.5″ x6.1″ | $1150 at Signature Solar (noaf) |
| Expert Power EP48100 | 5120Wh 51.2V | M6 Terminal | 10P 51.2kWh | 7,500 | 19″ x 18.9″ x 7″ 98 lbs | $1050 at Amazon (noaf) |
| Weize | 4800Wh 48V | 10P 48kWh | 8,000 10Y | 19″x19″x7″ 92 lbs | $1010 at Weize US (noaf) |