Compatibility: various kinds of cylindrical chargeable batteries (Diameter: below 26mm, height: 34-70mm)
Charge Li-ion batteries
Adopt Negative voltage control technology to improve charge efficiency.
Constant current constant voltage charging
Worldwide voltage, suitable for the whole world.
DC 5V 2A
DC 4.2V ± 1% 1000mA
Charging Instruction Mode
A. Connecting the power when the LED will be blue
B. The LED will be red when the battery put in the charger.
C. The LED will be blue when the battery is finished charging
Charging Control Mode
Current control: Constant current constant voltage charging