... : 36V,30A. 4,CE Certification General Features for 36V/30A battery charger : 1,Ac input: 110Vac or 220Vac as per customers ... and 220Vac.2,Efficiency: 85%-90%.3,Cooling need a fan.4,Automatic,Advanced ,high frequency,swich mode design allows more ... charging voltage as per customers different kinds of lead-acid battery.10,Operating temperature:0-50 ,Storage temperature:-10 - +60 .Please ...