1,Sealed Lead-acid battery charger 2,Switching Mode Power Supply,MCU control . 3,DC ... 30A. 4,CE Certification General Features for 36V/30A battery charger : 1,Ac input: 110Vac or 220Vac as per customers' ... , or we can make 110V/220V voltage selector for charger can use both 110Vac and 220Vac.2,Efficiency: 85%-90 ... send me inquiry,any questions about 36V/30A battery charger. 36Volt 30Amp Lead-acid Battery ...