System Highlights
- Model: ESS-20480
- Battery Type: LifePo4
- Battery Voltage: 51.2V
- Battery Capacity: 400Ah
- Cycle Life: 3000~5000 times
- Application: Home Energy Storage System
- Communication inverter: Deye SMA, Victron, Grottwatt, UZ, Sola-X, Sinxcel, Sungrow etc.
Specification
| ITEMS | STANDARD | REMARKS |
| Nominal voltage (V) | 51.2 | |
| Energy (Wh) | 20480 | |
| Nominal capacity (Ah) | 400Ah | 0.2 C discharge |
| Charging cut-off voltage (V) | 57 | |
| Standard charging current | 40 | Recommended at 0.2 C |
| Maximum charging current (A) | 200 | |
| Charging cut-off current (A) | 1 | |
| Discharge cut-off voltage (V) | 40 | |
| Standard continuous discharge current (A) | 40 | Recommended at 0.2 C |
| Maximum discharge current (A) | 180 | |
| Internal resistance (mΩ) | ≤100 | Test discharge port is between positive and negative pole ears |
| Battery module size (mm) | 445*430*222mm | Without hangers |
| Weight (kg) | Around 80kg | |
| Discharge temperature range (℃) | -10～55 | |
| Charging temperature range (℃) | 0~45 | |
| Storage temperature range (℃) | -20～45 | |
| Storage ambient humidity (RH) | 5%～95% | |
| Working environment humidity (RH) | ≤85% | |
| Positive and negative lead wire | DT38-100A-2P 38mm2 Terminal | |
| Air Switch | Delixi DBG9 | |
| Case material | SPCC 1.5mm |
