A.Input voltage: 380VAC,3 phases B.Output rated voltage DC: 24V, 48V, 60V, 110V, 220V, 320V ... charger.2. Specifications:A) Supply voltage: 380VAC± 15%(3 phases)B) Output rated voltage DC: 24V, 48V, 60V, ... DC: 25A ~ 1000AD) Battery capacity: 7Ah~3000AhE) DC voltage accuracy: -0.5%~+0.5%F) DC current accuracy: ... devices for battery and insulation. CE Approved High Voltage DC Power Supply (DCB500)