Efest SLIM K1 Intelligent Charger | Battery Charger
The Efest Slim K1 is a high quality simple and cost-efficient intelligent charger. It is a single slot charger with Micro USB input and charges at 1AThis charger is compatible with most types of cylindrical lithium batteries ranging in size from 10440 to 18650.
These chargers are designed for High Powered IRM (Lithium-Ion Rechargable) batteries, it’s therefore extremely important you have a good understanding of Battery Safety to ensure safe usage.
*Battery Not Included