Nitecore UM20 Li-ion USB Battery Charger - 2 Battery Bay


Nitecore UM20 Li-ion Battery Charger

Dual Bay Li-Ion Charger

A sleek and portable battery charging resource, the Nitecore UM20 Li-ion Battery Charger is a multi-functional device that charges a wide range of Li-Ion batteries. 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 body of the charger is constructed from durable and fire retardant materials, and has both reverse polarity protection and optimized heat dissipation safety features.

Compatible With: 18650, 18490, 18350, 17670, 17500, 16340, 14500, 10440

  • USB Powered
  • LCD Display
  • Intelligent Power Management System
  • Intelligently Detect Input Power
  • Optimized Charging Program For IMR Batteries
  • Intelligently Selects Charging Current Based On Battery Capacity
  • Rear USB Cable Winder
  • Fire Retardant Construction
  • Reverse Polarity Protection
  • Designed For Optimal heat Dissipation
  • Certified By RoHS, CE, FCC And CEC
  • Specifications:
    • Input Voltage: Micro USB DC 5V
    • Output Voltage: 4.2V ± 1% / 5V
    • Output current: 1000mA / 500mA
    • Dimensions: 100mm x 56mm x 35mm

** Please note that this device can NOT be used or used to charge with any kind of Apple charger or phone fast charger wall point as it will kill the battery and potentially the device. This device is only rated to MAXIMUM 1amp charging, anything over this is considered dangerous. Charging this device with an Apple charger or fast phone charger voids the warranty. For ways to use this device, please see here

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