... battery charger.2. Specifications:A) Supply voltage: 380VAC± 15%(3 phases)B) Output rated voltage DC: 24V, 48V, 60V, ... ABB original).B) Storage battery: Sealed lead-acid battery, lead-acid battery, nickel-cadmium battery, etc.C) DC feeder: DC circuit breaker (ABB, ... LCD human- machine interface, monitoring devices for battery and insulation. CE Approved High Voltage DC Power Supply (DCB500)