The EFest K1 Slim Battery Charger is a single cell battery charger that is compatible with a range of cell sizes. The slim portable design makes it easy to take this charger on the go with you and features an LED charge indicator light, so you can see charge progression. This charger is powered by a MicroUSB and has 1A fast charging mode.
- Input: AC 100V-240V 50/60Hz
- Standby Current: <20mA
- Activation Current: 50mA – 100mA
- Compatible With: 10440, 14500, 14650, 16340, 16650, 17650, 17670, 18350, 18490, 18500, 18650, 20700, 26500, 26650
- Auto Cutoff Voltage: 4.20V ± 0.05V
- Auto Recharge Voltage 4.10V ± 0.10V
- Operation Temperature: 0°C ~ 40°C