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Nitecore UMS2 Dual-Slot USB Fast Charger, for 18650, 21700 batteries
NITECORE UMS2 Intelligent USB Dual-Slot Superb Battery Charger


 
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Price: $28.95


Availability: Usually Ships in 24 Hours
Product Code: CHG-NITE-UMS2


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DESCRIPTION USER MANUAL
 

NITECORE UMS2 At-A-Glance

  • Capable of charging 2 batteries simultaneously & controlling each slot independently
  • Charging speed up to 3,000mA in a single slot
  • Automatically detects battery power level and selects the appropriate voltage & charging mode
  • LCD display shows real time charging information
  • Built in safety protections to prevent short circuits, overcharging, and improperly inserted batteries
  • Compatible with USB adapters, power banks, solar panels and more.

Included in the Box

  • NITECORE UMS2 Charger
  • micro USB charging cable

Quick and Efficient Charging

Introducing the NITECORE UMS2 Intelligent USB dual-slot charger designed to recharge your batteries fast, safe and efficiently. The UMS2 will reach a maximum total output of 4000mA when using a 2A output USB power adapter. When the charger is powered or connected to quick charge (QC) power adapter, the screen will show “Quick Charge” and the single slot will achieve a max output of 3000mA.

LCD Display with Real-time Charging Information

A brightly lit LCD display reports real information including battery health, charging time, charged volume, charging current, battery voltage and type, cut-off voltage and charging mode. The UMS2 offers an energy saving function that activates and dims the LCD display in 10 minutes, when there is no action to the buttons or batteries.

Intelligent USB Charging

The UMS2’s intelligent charging technology automatically detects and applies the appropriate charging current/voltage while allows users to manually adjust the charging current/voltage for specialized battery types. The UMS2 supports various battery types (li-ion/imr/lifep04/ni-cd/ni-mh) and common battery sizes including (18650, 16340,14500).

TECHNICAL SPECIFICATIONS

Input DC 5V/2A 9V/2A / 18W(MAX)
Output 4.35V±1% / 4.2V±1% / 3.7V±1% / 1.48V±1%
Output Current QC Mode 3,000mA*1 (MAX) 2,000mA*2 (MAX)
Output Current Standard Mode 2,000mA*1 (MAX) 1,000mA*2 (MAX)
Compatible Battery Types: 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 Battery Types: Ni-MH/Ni-Cd AA, AAA, AAAA, C, D
Dimensions L-5.98"xW-2.87"xH-1.57"
Weight 5.56oz
NITECORE UMS2 Overview
Average Rating: Average Rating: 5 of 5 5 of 5 Total Reviews: 62 Write a review »


  0 of 0 people found the following review helpful:
 
5 of 5 Good charger April 17, 2022
Reviewer: Randy from Mesa, AZ United States  
I love this charger

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  0 of 0 people found the following review helpful:
 
5 of 5 Excellent purchase April 11, 2022
Reviewer: GROVER SMITHMike from EL CAJON,San Diego CA United States  
I needed a charger that charged a rechargeable C battery and I found one at nitecore. Shipping & product were excellent.

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  0 of 0 people found the following review helpful:
 
5 of 5 March 1, 2022
Reviewer: Brad Kaiser from Nowata, OK United States  


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  0 of 0 people found the following review helpful:
 
5 of 5 Good Charger- So far February 14, 2022
Reviewer: Brett Frye from Minden, LA United States  
This is a fast charger, works well.

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  0 of 0 people found the following review helpful:
 
5 of 5 So Far So Good January 24, 2022
Reviewer: Eric Dacfffde from Silsbee, SilsTX United States  
This is the 1st time to use this type of charger so I can't say much about it. I've only used it once but I do  like all the info the read out at top of charger. From what I've learned, anything NiteCore is going to give you a lifetime of use.

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