16.8V 6A Li-ion battery charger 1.UL/CUL, PSE, GS, BS, CE, CB, FCC 2 ... efficiency 16.8V 6A Li-ion battery charger1)input voltage: AC 100-240V 50/60HZ2)range voltage: AC 90-264V 47/63HZ ... voltage: AC 3,000V (minimum), 5mA (maximum) 5Insulation resistance: DC 500V 100MΩ (minimum) Advantages1. AC input power suitable for the world2. Soft-start ... EMI filter ,minimum wave 16.8V 6A Li-ion battery charger