21V 1.5A Lithium Battery Charger Lithium ion Battery Polymer Intelligent Charger Battery Pack DC

Input: AC100-240V 50/60HZ

Charging voltage: DC21V

Charging current: 1.5A

Charging method: CC-CV

Charging indicator light: red light=charging, green light=fully charged

Charger port: RCA8.0mm*1.6mm

Dimensions: 87mmx 46mm x 42mm

Safety protection: OVP/OCP/overload protection/short circuit protection

Protection function:

1. Input overcurrent protection

When the input current is greater than 1.5A, the charger will cut off the fuse to avoid internal circuit abnormalities leading to fire and other risks.

2. Output current protection

The lithium-ion battery charger used for charging current is limited to a certain range to maintain battery safety and battery life.

3. Short circuit protection

When the charger is not in use, the output current of the charger will be less than or equal to 200mA to avoid damage.