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NITECORE UM20 Dual Slot Smart Battery Charger USB Output with LCD Screen

SKU: ZP3050251515091
$12.99 $17.99

Availability: In stock

Processing Time: 2-3 Days

Warehouse: Main

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Equipped with a LCD display screen on the top, UM20 can display the real time charging process directly.
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Being tiny and portable to carry, NITECORE UM20 has only one battery slot. However, it still has equipped with a LCD display screen on the top. Designed for the Li-ion and IMR batteries, this UM20 battery charger can not be used to charge the AA, AAA and 26650 batteries, please be advised.


  • Intelligent CC/CV charging.
  • Automatically stops charging upon charging completion.
  • Activates 0V batteries for recycling to use.
  • Revers polarity protection, no more worry about damaging your batteries.
  • Spring loading slider designed to accommodate batteries of different sizes.
  • Adjusts charging power based on detected battery capacity.
  • High definition LCD displays real-time charging status.
  • When input power is sufficient, the UM20 will charge the battery and device simultaneously.
  • When input power is not sufficient to charge the battery and device simultaneously, the UM20 activates the priority mode.
  • UM20 can also serve as USB data transfer medium.
  • Prioritizes charging process based on user preference.
  • Constructed from fire retardant material. Guaranteed top safety.
  • Rear USB cable winder and grooves accommodate.


Model UM20
Input Voltage Micro USB, DC 5V
Output Voltage 4.2V±1%/5V
Output Current 1000mA/500mA
Dimensions 100 x 38 x 35 mm
Weight 57g(without cord and battery)
Compatible With Li-ion/IMR 18650, 18490, 18350, 17670, 17500, 16340, 14500, 10440
Package Contents 1 x NITECORE UM20 Charger

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SKU ZP3050251515091
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