... battery charger 2,Switching Mode Power Supply,MCU control . 3,DC: 36V,25A. 4,CE Certification General Features for 36V/25A battery charger : 1 ... customers' required, or we can make 110V/220V voltage selector for charger can use both 110Vac and 220Vac.2,Efficiency: 85%-90 ... .Please send me inquiry,any questions about 36V/25A battery charger. 36Volt 25Amp Charger for floor scrubbers Lead-acid battery