Specifications:

Charging battery type: Li-ion
Material: Plastic and Metal
Color: Black
Charger size: 5.16*2.24*1.22 inch(L*W*H)
Input voltage: AC100-240V
Input voltage range(V): 50/60Hz
Output voltage(V): DC 42V 2000mA
Output terminal: DC socket, 5.5/2.1mm
Polarity: Inside: “+”, Outside: “-”

Features:

100% brand new and high quality
High security, retardant.
More energy, lower standby power consumption.
Longer life, widely used in Electronic products,digital products,optical products and other products

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

Package included:
1x Power Adapter Battery Charger （With power cord）