Universal Original Replacement Parts Charger For ADO Bike

🚴‍♂️DC42V2A 84W DC2.5 head cable length 1M certified; ONLY FIT FOR ADO A16/A20+/A20F

🚴‍♂️High efficiency, safe and fast for charging, 2A large current output

🚴‍♂️The outer casing is made of high-quality material and has a smooth appearance and no impurities. Good safety performance and more reliable use.

🚴‍♂️Four Protection design: 1,Short circuit protection; 2,Battery polarity error protection; 3, Over current protection; 4,Over voltage protection

🚴‍♂️!!!Note: Rechargeable batteries don't last forever, the average battery last 1 to 3 years. If the battery is old/dead, it will not accept a charge. But not charger's problem. If you're not sure whether battery or charger is dead or not. You must have a volt meter in order to tell whether or not a charger is working.