Efest XSmart Single Battery Charger for 10440 16340 18350 18500 18650
The Efest XSmart charger has 1 independent charging channels with reverse polarity protection, short circuit protection, over-current protection and Zero voltage activation function, It can automatically monitor battery power and give an alarming notice. XSmart charger is compatible with most 3.7V Li-ion or LiMn batteries like 10440, 14500, 14650, 18500, 17670, 18650, etc.Output: 5v @ 1APackage Content: Efest XSmart single battery charger, A/C wall charger, USB cable, and travel bag