AC to DC 18650 3.7v Battery Charger, 4 Cell Battery Charging Slot

AC to DC 18650 Battery Charger, 4 cell Battery charger 4 slot for charging 18650 3.7v battery input AC 100 – 240 v – 50-60 HZ Output DC 4.2v (+ – 1%) 1.2A

4  cell of 18650 can be charged