... charger2. Output current : 10A,15A,20A,25A,30A3. Output voltage : 12V,24V,48V,60V,72V4. Widely used for electric trolley, golfcar, folklift ... 't remove the cover to prevent from being electric shocked 12V 24V 36V 48V 20A 25A 30A high power SLA li-ion ...