>Product detail: - 48V Fast Charger Output 54.6V4A Li-ion Battery Charger for 13S 48V Li-ion pack Kugoo G1 Charger DC,GX16,XLR - RED LED--Charging - Stop automatically and turn green LED light when the battery is full\ Six types conncetor for your choice 54.6V/4A Li-ion/Li-polymer battery charger No. Item Parameters 1 Input Voltage 100-240V 50/60HZ 2 Suitable Voltage/Frequency 90-264V 47/63Hz 3 Output Voltage 54.6V 4 Output current 3A 5 Power 150W 6 Efficiency 80% 7 Ripple/Noise <100MV 8 Operating Temp 0-40°C 9 Storage Temp -20-85°C 10 Operating Humidity 5%~90%RH 11 Storage Humidity li ion battery charger 5%~90%RH 12 Plug type U.K./China/American/European/Australian/Japanese etc 13 Connector 5.5*2.1mm/RCA/IEC/GX16/XLR 14 Enclosure material PC 15 Characteristic short/circuit/over protection 16 Safety standard CCC/CE/UL/FCC/PSE/GS/CB/KC