Dual Battery Charger
The Efest Slim K2 Charger is capable of charging single batteries with a spring-loaded bay. As all Efest devices, the K2 includes a smart LED display, showing the user when batteries are charging and when they are fully charged with a cut off circuit to stop charging when full. The K2 also features reverse polarity support, short circuit protection and overcharge protection.
It supports:
- 18650 Batteries
- 20700 Batteries
- 21700 Batteries
- 26650 Batteries