Product photo
Rack Mount Lithium Battery 2.56KWH
ESS Series · Rack-mount LiFePO4 battery module · Nominal 51.2V · Optional LCD and communication (RS485/RS232/CAN).
Models: ESS-2560 / ESS-5120 / ESS-1024
Nominal voltage
51.2V
Cell type
LiFePO4
Cycle life
>6000 cycles (80% DOD)
Charging voltage
58.4V (configurable)
| Parameter | Value |
|---|---|
| Series | ESS |
| Models | ESS-2560 · ESS-5120 · ESS-1024 |
| Nominal voltage | 51.2V |
| Nominal capacity @ 25°C | 50Ah (ESS-2560) · 100Ah (ESS-5120) · 200Ah (ESS-1024) |
| Nominal capacity @ 0°C | 40Ah (ESS-2560) · 80Ah (ESS-5120) · 160Ah (ESS-1024) |
| Nominal capacity @ -20°C | 25Ah (ESS-2560) · 50Ah (ESS-5120) · 100Ah (ESS-1024) |
| Cell type | LiFePO4 |
| Standard charge voltage | 58.4V (configurable) |
| Discharge cut-off voltage | 40V (configurable) |
| Max. charge current | 50A (ESS-2560) · 100A (ESS-5120) · 80A (ESS-1024) |
| Max. discharge current | 50A (ESS-2560) · 100A (ESS-5120) · 100A (ESS-1024) |
| Display | LCD (optional) |
| Communication | RS485, RS232, CAN (optional) |
| Cycle life | > 6000 cycles (80% DOD) |
| Cycle life @ 100% DOD | > 4000 cycles |
| Cycle life @ 80% DOD | > 6000 cycles |
| Cycle life @ 50% DOD | > 10,000 cycles |
| Minimum order | 79 |