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Working power supply: AC three phase four wire 380V
Battery pack voltage: DC48V, DC110V, DC220V, DC380V
Charge and discharge current: 0～150A, 0～100A, 0～50A, 0～20A
The accuracy of charge and discharge current: 1%
Current resolution: 0.1A or 1%
The accuracy of voltage test: 0.5%
Communication Interface: USB, RS232
Sampling interval: 10s
Working environment humidity : 5%～90%; Temperature: 0℃～+55℃
Cooling mode: forced air cooling
