... ,25A,30A3. Output voltage : 12V,24V,48V,60V,72V4. Widely used for electric trolley, golfcar, folklift General Features for li-ion battery charger : 1 ... customers' required, or we can make 110V/220V voltage selector for charger can use both 110Vac and 220Vac.2,Efficiency: 85 ... 't remove the cover to prevent from being electric shocked 12V 24V 36V 48V 20A 25A 30A high power SLA li-ion ...