53.5V 2A Lithium ion Battery Charger for NIU KQI 2 / 3 Charger EU US UK AU Plug

Charger description

Input:100-240VAC 50-60 Hz

Output:53.5V 2A

Power:100W

Charger plug: US/EU/UK/AU Plug you can choose

Apply to:NIU KQI 2/3

Size:139*59*33mm

Warranty:1 years

Shipping method:China post and so on 

Customs fee:Buyer Payment

Charge mode:  CC-CV

First stage:CC-constant current charging, the LED indicator is red. When charging to the rated voltage, it will switch to the second stage.

Second stage:CV-constant voltage charging, the current will gradually decrease until the LED indicator turn to green, and the battery has been fully charged to 90% - 95%. The battery continues to charge at a small current until it is fully charged.

LED Light:

RED ---Charging

Green---Full charged, Stop automatically and turn green when the battery is full charged.

Charger Safety:

1.Short-circuit protection
2.Over-current protection
3.Over-voltage protection
4.Over-temperature protection

Parcel include:

1pcs 53.5V 2A Li-ion Charger.

1pcs  AC Charger plug(US/EU/UK/AU plug you can choose)