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This is a 20kwh business energy storage battery system, consisting of 1 battery branch and 16 racks(a rack is a 48v50ah battery module), mounted in a DC panel cabinet and installed for indoor use.
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This is a 20kwh business energy storage battery system, consisting of a battery branch and 16 racks(a rack is a 48v50ah battery module), mounted in a DC panel cabinet and installed for indoor use.

racks
Functional characteristics of the energy storage system:
Battery system parameters
| Nominal Voltage | 409V |
| Working Voltage | 358~454V |
| Power | 20kw |
| Nominal energy | 20.5kwh |
| Nominal capacity | 50Ah |
| Number of racks | 16pcs |
| Rack Model | 48v50ah |
| Maximum operating current | 50A |
| Cell type | Lithium iron phosphate square battery cell |
| Cabinet size | 600*800*1600mm |
| Over-voltage alarm | 448v |
| Undervoltage alarm | 371v |
| Thermal management mode | Natural cooling + forced cold air |
| Charging ambient temperature | 0~45℃ |
| Discharge ambient temperature | -20~45℃ |
| External communication interface | RS485 9600kbps |
(For more details, please contact us)
