Nitecore Ui2 Dual Slot Usb Charger, For 18650, 21700, 18350, 20700 Batteries

Input
DC 5V/2A 10W
Output voltage
4.2V±1%
Output current
1000mA 2 (MAX)
Compatible with
Li-ion/IMR: 10340, 10350, 10440, 10500, 12340, 12500, 12650,
13450, 13500, 13650, 14430, 14500, 14650, 16500,
16340 (RCR123), 16650, 17350, 17500,17650, 17670,
18350, 18490, 18500, 18650, 20700, 21700, 22500,
22650, 25500, 26500, 26650