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Nitecore UM4 USB Charger

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Nitecore UM4 USB Charger.


It can automatically identify Li-ion, Ni-MH and Ni-Cd batteries.

With manual selection, it is suitable for charging LiFePO4 batteries.

- Simultaneous charging of 4 batteries

- Compatible with LiFePO4 batteries

- Compatible with low capacity batteries

- Automatic charging stop

- Overcharge prevention function to protect the batteries

- Temperature monitoring function to avoid overheating

- Durable ABS structure (fire retardant, flame retardant)

- Reverse polarity protection

- Optimal heat dissipation design

- RoHS, CE, FCC, CEC certification


Input voltage: DC 5V/2A 9V/2A 18W (Max)

Output voltage: 4.35V ±1% / 4.2V ±1% / 3.7V ±1% / 1.48V ±1%

Output Current: QC Mode-750mAh*4 (Max) / Standard Mode-500mAh*4 (Max)

Li-ion: 26650, 22650, 20700, 21700, 18650, 17670, 18490, 17500, 18350, 16340 (RCR123), 14500, 10440
Ni-MH / Ni-Cd: AA, AAA, C

Contents of the box:

- 1pc Nitecore UM4 USB Charger

- 1pc USB cable

- User manual in English

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