Power Adapter Female DC Port Inline Connector for 36V Electric Bike Lithium Battery Charger, for 36V li-on Battery Pack, 42V 2A Charger, Diameter 5.5mm, 2.1mm

Input: 100-240VAC,50/60Hz,1.5A,Output: 42V 2A Power Max: 84W. Model Number: HK-42-2000

Output interface:Female DC interface(outside 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,Over voltage protection: New Replacement Product, works as genuine parts, 100% OEM Compatible! US Power cord included