Efest Manufacturer

The Slim K1 Charger by Efest with strong compatibility, Efest SLIM K1 charger, specially built for lithium batteries, is easy and convenient to operate. Futures and Specifications: Fast charging mode: 1.0A Reverse polarity protection Activation function Auto detect charging function Over c..

The Slim K2 Charger by Efest with strong compatibility, Efest SLIM K2 charger, specially built for lithium batteries, is easy and convenient to operate. Futures and Specifications: Fast charging mode: 1.0A Reverse polarity protection Activation function Auto detect charging function Over c..