... 1,Sealed Lead-acid battery charger 2,Switching Mode Power Supply,MCU control . 3,DC: 36V,25A. 4,CE Certification General Features for 36V/25A battery ... charger : 1,Ac input: 110Vac or 220Vac as per customers ... modify max charging voltage as per customers different kinds of lead-acid battery.10,Operating temperature:0-50 ,Storage temperature:-10 - ...