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Nitecore UM10-B Grade model with FREE battery

Single dock battery charger for 18650 series



RRP £32.9, save £12.95!


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UM10-B Grade model USB charger with FREE high power 3200mAh (18650) re-chargeable Li-ion Nitecore battery  worth £17.95

We have just a few of these very compact USB chargers in our B Grade stock, these come complete with 1  x NL189 high power 3400mAh Li-ion re-chargeable Nitecore battery

Full warranty too....these are a real bargain !


  • A sleek and portable battery charging resource, the Nitecore UM10 Li-ion Battery Charger is a multi-functional device that charges a wide range of Li-Ion batteries, including :- 18650 16340 18500 14500 18350 18700 series.
  • This USB powered charger features an LCD screen that displays all of the relevant data regarding the battery you wish to charge, and intelligent circuitry identifies battery capacity and optimal charging rates.
  • The UM10 can also be used for charging USB powered devices through the power of your pre-charged Li-Ion batteries. The body of the charger is constructed from durable and fire retardant materials, and has both reverse polarity protection and optimized heat dissipation safety features.


  • USB powered Li-ion battery charger
  • High definition LCD displays real time charging status
  • Features USB output charging
  • Integrated intelligent power management system
  • Intelligently detects input power
  • Intelligently distributes charging power
  • Priority Mode offers either battery or USB charging
  • Enables data transfer via USB
  • Features optimized charging program for IMR batteries
  • Intelligently selects charging current based on battery capacity
  • Features rear USB cable winder
  • Constructed from fire retardant materials
  • Features reverse polarity protection
  • Designed for optimal heat dissipation
  • Certified by RoHS, CE, FCC and CEC


  • Input voltage:  Micro USB DC 5V
  • Output voltage:  4.2V ±1% / 5V
  • Output current:  1000mA / 500mA
  • Compatible with: Li-ion / IMR:  18650, 18490, 18350, 17670, 17500, 16340(RCR123), 14500, 10440
  • Dimensions:  100  x 38  x 35mm
  • Weight:  57g  (without batteries or power cord)

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