NITECORE UMS2 Intelligent USB Dual-Slot Superb Battery Charger

Manufactured by Nitecore
Manufactured by Nitecore
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The NITECORE UMS2 Intelligent USB Dual-Slot Superb Charger is the ultimate charging station to ensure all your batteries are always topped up. The UMS2 features a total output of 4,000 mA with a single slot max output of 3,000 mA, so you can charge up to 80% of a 3,500mAh battery in only 55 minutes. It also features a unique cut-off system designed for IMR batteries that ensures the cut-off voltage is always within the safe limits to prolong the lifespan of your batteries. The integrated LCD displays real-time information about each battery including the status of each battery and the charging mode. Additionally, the screen is able to display the condition of your batteries, so you know when one is starting to go bad. If you do happen to have an over-discharged IMR or Li Ion battery, the UMS2 features a battery restoration mode to re-activate and recharge them. It features a Micro USB connector and is compatible with various mobile adapters, power banks, and even solar panels. The casing is also built with safety in mind and is built from fire retardant materials with an efficient heat dissipating design. If you buy high quality batteries, keep them charged and protected with the NITECORE UMS2 battery charger.

  • 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: 3,000mA*1 (MAX) 2,000mA*2 (MAX)
  • Standard Mode: 2,000mA*1 (MAX) 1,000mA*2 (MAX)

Compatible With:
  • IMR/Li-ion/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

NITECORE is a world leader in development of flashlight and power technologies. With distribution networks in over 100 countries, law enforcement professionals, Firefighters, outdoor and hiking enthusiasts, and EDC minded people can have access to some of the most well-thought-out flashlights. Packed full of features, NITECORE flashlights are ready for any situation.
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WARNING: This Product can expose you to chemicals which is known to state of California to cause Cancer and Reproductive Harm. For more information, see

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