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Nitecore UM20 USB Management & Charging System

Powers Li-ion batteries & external device simultaneously!

USB charging input & output - doubles as USB data transfer medium

LCD displays real time charging status | Reverse polarity protection

Beginning with just a DIY flashlight, Nitecore have flourished into an innovative company since its 2004 founding. With patented designs for adventure-seekers of all kinds, when faced with a dark path, make sure it’s Nitecore lighting your way.

Features:

  • Nitecore lighting & accessories
  • Model: UM20 USB Management & Charging System
  • Package contents:
    • UM20 charger
    • USB 2.0 car charging cable
  • USB Li-ion battery charger
  • USB input/output
  • Doubles as USB data transfer medium
  • LCD display presents charging status accurate to 1%
  • Reverse polarity protection
  • Intelligent input power detection
  • Constructed from fire retardant materials
  • Cable winder & grooves
  • Compatibility: Li-ion / IMR (18650, 18490, 18350, 17670, 17500, 16340(RCR123), 14500, 10440)
  • Input voltage: Micro USB DC 5V
  • Output voltage: 4.2V ± 1% / 5V
  • Output current: 1000mA / 500mA
  • Dimensions (approx. mm): 100 x 56 x 35
  • Weight: 77g
  • Country of origin: China
  • 12 Month MANUFACTURER WARRANTY - full product warranty details inside the packaging.
  • Please note: batteries not included

Customer Reviews

4.0

5 Star
16
4 Star
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3 Star
1
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1 Star
3

20 December 2016

good

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16 August 2016

charges good

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09 November 2017

03 October 2017

30 March 2017