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 |