Nitecore UM20 USB Battery Charger


1. Nitecore um20 USB battery charger with high definition LCD show charging info2. The integrated intelligent power management system3. Intelligently detects input power4. Priority mode offers either ..

  • Product Code: M00000971
  • Availability: In Stock

1. Nitecore um20 USB battery charger with high definition LCD show charging info

2. The integrated intelligent power management system

3. Intelligently detects input power

4. Priority mode offers either battery or USB charging

5. Enables transfer data via USB

6. Certified by ROHS, CE, FCC, and CEC



  • Type: Battery charger
  • Brand: Nitecore
  • Model: Nitecore UM20
  • Colors: Black
  • Output current: 1000mA/500mA
  • Output Voltage: 4.2V +/- 1%
  • Size: 100mm*56mm*35mm
  • Input Voltage: Micro USB DC5V


Compatible with:

Li-ion/IMR:18650, 18490, 18350, 17670, 17500, 16340, 14500, 10440.


1*Nitecore UM20 USB Battery Charger

Note: please ensure you have basic knowledge on how to properly to use it.

1)users need pay attention to Li-ion cells when vaping.the batteries very sensitive to charging characteristics and may explode or burn if vapers must have enough knowledge of Li-ion batteries in charging, discharging and assembly before use. please use the fire-proof surface battery charger, never leave charging battery unattended.we will not responsible for damage for the human reason or mishandling of Li-ion batteries and chargers.the device always recommend work with rechargeable lithium-ion IMR batteries with min output current 20A or higher.

2) Smokstore will not responsible or liable for any injury, damage, defect, permanent or temporary that may be caused by the improper use of Li-ion battery, coils, tanks, mods etc.please have a basic knowledge of batteries.welcome to contact us anytime to get help.

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