Nitecore UM2 Charger

The Nitecore UM2 Charger is an intelligent USB Quick Charger for IMR batteries with 2-slots and a 3000mA max output current.

It charges 2 Li-ion batteries independently and is up to 1000mA in a single slot. The Nitecore UM2 will automatically detect your battery's charge level and provide appropriate voltage and charging time to ensure the safety and longevity of battery life.

Together with a LCD display and unique cooling fin design, the Nitecore UM2 is a necessity in making sure your rechargeable batteries last.

Similar to its bigger brothers the D2 and D4, the UM2 features a spring loaded slider that accommodates batteries of many different sizes, including 18650 and 18350. A digital read out displays battery power levels and the charging process accurate to 1%, and will automatically stop charging upon completion. It also has a built in reverse polarity protection (meaning it won’t break if you put your battery in the wrong way), and adjusts charging power based on detected battery capacity. The UM2 is constructed from fire-retardant materials, and designed for optimal heat dissipation with paramount safety in mind.

Compatible with:

Li-ion / IMR/LiFePo4: 10440, 14500, 14650, 16500, 16340 (RCR123), 16650, 17350, 17500, 17650, 17670, 17700, 18350, 18490, 18500, 18650, 18700, 20700, 21700, 22500, 22650, 25500, 26500, 26650, 26700

Ni-MH/Ni-Cd: AA, AAA, C, D

Specifications:

Dimensions: 73 x 40x 152mm
Input: DC 5V/2A 9V/2A 18W(MAX)
Output: 4.35V±1%/4.2V±1%/3.7V±1%/1.48V±1%
QC Mode: 1500mA x 2(MAX)
Standard Mode: 1000mA x 2(MAX)
Compatible with:
Li-ion / IMR/LiFePo4: 10440, 14500, 14650, 16500, 16340 (RCR123), 16650, 17350, 17500, 17650, 17670, 17700, 18350, 18490, 18500, 18650, 18700, 20700, 21700, 22500, 22650, 25500, 26500, 26650, 26700
Ni-MH/Ni-Cd: AA, AAA, AAAA, C, D