WARNING: This product contains nicotine. Nicotine is an addictive chemical.


UM2 Intelligent USB Charger

  • Sale
  • Regular price $ 19.99

The Nitecore UM2 Intelligent USB Dual-Slot Charger is an efficient charger for high-drain battery cells of various capacities and sizes (18650 / 20700 / 21700 / 26650), alongside automatic type detection, various inputs, and new restoration mode. The special restoration mode can potentially revive overdrawn or drained Li-ion batteries, extending the life of them. With up to 1500mAh charging speed per slot, the Nitecore UM2 has two bays to automatically detect Li-ion, IMR, Ni-MH, and other various battery types and apply the proper charging settings optimal to maintaining battery health. Furthermore, the Nitecore UM2 has a slew of internal protections to guard against failing or damaging the batteries while also maintaining optimal heat dissipation from the durable and flame retardant PC chassis.

  • QC 2.0 Input Available
  • Total Max Output of 3000mA with Single Slot Max Ouput of 1500mA
  • LCD Display Shows Real-Time Charging Information
  • USB Charging Port for Outdoor Charging

CHARGING PROGRAM SPECIALLY OPTIMIZED FOR IMR BATTERIES - UM2 incorporates an optimized IMR battery charging program, which is able to monitor the entire charging process, ensuring that the cut-off voltage is always within safe limits to extend the lifespan of the batteries.

Input: DC 5V/2A 9V/2A 18W (MAX)
Output: 4.35V±1% / 4.2V±1% / 3.7V±1% / 1.48V±1%
QC Mode: 1,500mA x 2 (MAX)
Standard Mode: 1,000mA x 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
Compatible With: Ni-Mh / Ni-Cd AA, AAA, AAAA, C, D
Dimensions:  152mm x 73mm x 40mm 
Weight: 148.3g (5.23oz) - without charging cable