Input: 100-240VAC,50/60Hz,1.5A,Output: 42V 2A Power Max: 84W. Model Number: HK-42-2000. Output interface Female DC interfaceoutside diameter of 5.5 mm; inner diameter of 2.1 mm). 42V 2A, red light means charging, green light means charge full or disconnect Four Protection design: 1,Short circuit protection; 2,Battery polarity error. protection; 3, Over current protection; 4,Overvoltage protection. US Power cord included. Charger is only suitable for 36V batteries and not for 24V batteries or lower. Charger Plug Size:5.5mm(0.21in)x2.1mm(0.08in)x10mm(0.39in). Before purchasing, please check whether the charger plug is suitable. If charging is finished, please pull the charger plug out. If the charger is damaged during transportation or use, please do not use it. Make sure the charger is in good condition and check whether the batteries to be charged are in good condition or not.
