Charger Efest SLIM K2

Package contents and parameters

1x Charger Efest K2
1x micro USB cable

Package contents may change.

AC input: AC 100~240V 50/60Hz
DC output: DC 5V 1A
DC input: DC 5V 1A
1A CC Current: 1000mA (+/- 10%)
Auto Cut-off voltage: 4.2V (+/- 0.05V)
Standby current: <20mA
Activation current: 50mA-100mA
Auto recharge voltage: 4.1V (+/- 0.1V)
Operating temperature: 0°C-40°C
Compatible with batteries:
10440, 14500, 14650, 16340, 16650, 17650, 17670, 18350, 18490, 18500, 18650, 20700, 26500, 26650

Function

In addition to fast 1A charging and required protection against reversed polarity, overcharging and short circuit, the Efest K2 also offers the activation function for the discharged batteries.