... 4,CE Certification General Features for 36V/30A battery charger : 1,Ac input: 110Vac or 220Vac ... make 110V/220V voltage selector for charger can use both 110Vac and 220Vac.2,Efficiency: 85 ... weight and compact size allows on-board use and offers space advantages.6,Aluminum alloy case ... voltage as per customers different kinds of lead-acid battery.10,Operating temperature:0-50 ,Storage temperature:-10 ...