Electric Power Tool Battery Charger, High frequency, switching mode battery charger 12V/4.5A,24V/2.5A,36V/1.5A,48V/1.2A High ... frequency, switching mode battery charger Specifications ... . Apply to: Electric power tool battery, Electric toys Output Voltage and Current: 12V/4.5A, 24V/2.5A, 36V/1.5A, 48V ...