Efest Slim K2 Charger

Efest Slim K2 Charger Efest two batteries charger specifications: charges two batteries at once, charges the battery with a capacity of 1 A, charges lithium batteries with a voltage range between 3.6 V and 3.7 V, protection against reverse polarity of the battery, stops charging, battery protection from overcharging, protection from any short circuit between the poles, compatible battery types with the charger 10440, 14500, 14650, 16340, 16650, 17650, 17670, 18350, 18490, 18500, 18650, 20700, 25500, 26650.