Battery Charger (18650 batteries are not included) Compact, portable and multi-functional design It can charge 2 batteries at a time Automatically stops when charging has completed Fit for It's suitable for some cylindrical lithium batteries such as 18650, 14500, 16340, 10440, and 26650
Universal Battery Charger Input: Ac 220v Dc 47-63Hz Output: 3.7v/450MA End of Charge Voltage: 4.2v +_ 1% Suitable for Li-ion Single Battery Charger for 18650/16340/14500/17670 Batteries