Efest Slim K1 Battery Charger

Efest Slim K1 Charger. 1 bay charging device with LED screen which displays the current charging mode and when charge is completed.

Reverse polarity, short circuit, and over-charge protection. Low-voltage activation to detect and charge idle batteries which drop below 4.1V.

Compatible with 10440, 14500, 14650, 16340, 16650, 17650, 17670, 18350, 18490, 18500, 18650, 20700, 26500, and 26650.

Includes 1 Efest Slim K1 Charger, 1 USB Cable, and 1 user manual.