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Nitecore UM2 Intelligent USB Dual-Slot Charger Quick Charge QC IMR Li-ion Ni MH-1 pc

Nitecore UM2 Intelligent USB Dual-Slot Charger Quick Charge QC IMR Li-ion Ni MH-1 pc


(In stock)


Fenix ARE-A4 quad channel smart High definition LCD charger compatible with types of Li-ion and Ni-MH/Ni-Cd batteries


Xtar MC2 Plus Mini USB Li-ion Battery Charger Universal 3.7V for 18650 20700 21700 14500 16340 10440 18500 Batteries

Nitecore UM2 Intelligent USB Dual-Slot Charger Quick Charge QC IMR Li-ion Ni MH-1 pc

Quick Overview

Nitecore UM2 Intelligent USB Dual-Slot Charger Quick Charge QC IMR Li-ion Ni MH-1 pc in Brand Charger - Battery Chargers

Availability: In stock


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  • Nitecore UM2 is a universal smart charger compatible with almost all cylindrical rechargeable batteries, thus eliminating the need to own several chargers. The UM2 automatically detects Li-ion, Ni-MH and Ni-Cd batteries, and through manual selection is also capable of charging LiFePO4 batteries. Intelligent charging circuitry selects the optimal charging mode (CC, CV and dV/dt) for a given battery and each of the UM2's four microcomputer-controlled charging slots then monitors and charges the battery independently. Furthermore, an integrated digital LCD screen clearly displays charging progress, voltage, current while an intelligent automatic power-off function terminates current when charging is complete. The Nitecore UM2: The world's most advanced fully-automatic digital charger. It's as simple as insert, detect and charge.

Capable of charging 2 batteries simultaneously (depends on the size of your battery)

  • Each of the 2 battery slots monitors and charges independently
  • Compatible with and identifies Li-ion (10440,14500,14650,16500,16340(RCR123),16650,17350,17500,17650,17670,17700,17350,18490,18500,
  • 18650,18700,20700,21700,22500,22650,25500,26500,26650,26700), Ni-MH and Ni-Cd (AA, AAA, AAAA, C,D) rechargeable batteries

Optimized charging design for IMR batteries

  • Integrated LCD panel clearly displays charging parameters and progress
  • Two conveniently located side buttons allow easy selection of specific battery types and charging parameters
  • Intelligent circuitry detects the battery type and status before entering automatic charge mode (CC, CV, dV/dt)
  • Automatically detects battery power status and selects the appropriate voltage and charge mode (with the exception of LiFePO4 batteries which require manual selection)
  • QC Input Enabling a Total Max Output of 3000mA
  • Compatible with LiFePO4 batteries
  • Compatible with small capacity batteries
  • Automatically stops charging when complete
  • Features over-charge prevention to protect batteries
  • Features temperature monitoring to prevent overheating
  • Made from durable ABS (fire retardant / flame resistant)
  • Features reverse polarity protection
  • Designed for optimal heat dissipation
  • Certified by RoHS, CE, FCC, CEC and KC
  • Insured worldwide by Ping An Insurance (Group) Company of China, Ltd 


  • DC 5V/2A 9V/2A
  • 18W (MAX)

Output voltage

  • 4.35V±1% / 4.2V±1% / 3.7V±1% / 1.48V±1%

Output current

  • QC Mode: 1,500mA*2 (MAX)
  • Standard Mode: 1,000mA*2 (MAX)

Compatible with

  • IMR/Li-ion/LiFePO4: 10440, 14500, 14650, 16500, 16340(RCR123), 16650,
  • 17350, 17500, 17650, 17670, 17700, 18350, 18490,
  • 18500, 18650, 18700, 20700, 21700, 22500, 22650,
  • 25500, 26500, 26650, 26700
  • Ni-MH/Ni-Cd: AA, AAA, AAAA, C, D

Additional Information

SKU M04965

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