The Nitecore UM2 is an intelligent QC 2.0 compatible USB charger with two charging bays and LCD display. With the UM2 Li-Ion, Li-Ion IMR, NiMH/NiCd and LiFePO4 batteries can be charged...
Show more The Nitecore UM2 is an intelligent QC 2.0 compatible USB charger with two charging bays and LCD display. With the UM2 Li-Ion, Li-Ion IMR, NiMH/NiCd and LiFePO4 batteries can be charged. The Nitecore UM2 charger detects the type of battery, determines the battery status, the charge status of the battery and automatically determines the correct charging procedure. The default charging current is 500mA. Depending on the battery type, this can be increased manually up to 1A and in QC mode up to 1.5A. Deeply discharged Li-Ion batteries can be reactivated in the UM2 (please refer to the operating instructions). Technical data: Input voltage: DC 5V/2A 9V/2A 18W (Max). Output voltage: 4.35V±1% / 4.2V±1% / 3.7V±1% / 1.48V±1%. QC mode: 1.500mA2 (MAX). Standard mode: 1,000mA2 (MAX). Compatible with the following battery types: Li-Ion, IMR, LiFePO4: 10440, 14500, 14650, 16500, 16340(RCR123), 16650, 17350, 17500, 17650, 17670, 17700, 18350, 18490, 18500, 18650, 18700, 20700, 21700, 22500, 25500, 26500, 26650, 26700, Ni-MH/Ni-Cd: AA, AAA, AAAA, C, D.