Home > Products > Batteries > Chargers >

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


 
Additional Photos:


Price: $28.95


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


Add a Battery and Save*:
No Battery Added
1x Nitecore IMR3100-35A [Add $16.95]
2x Nitecore IMR3100-35A [Add $33.80]

Charging Adapter:
No, Thanks! (Default)
Add a Quick Charge 3.0 USB AC Power Adapter [Add $9.99]

Qty:  
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: 48 Write a review »


  0 of 0 people found the following review helpful:
 
5 of 5 July 27, 2021
Reviewer: Michael jones from Lakeport, CA United States  
Great is made of quality material.

Was this review helpful to you?

  0 of 0 people found the following review helpful:
 
5 of 5 Ums2 charger July 16, 2021
Reviewer: Joseph Williams from Musaalacle Shoals, AL United States  
Works fine. Good value for price


Was this review helpful to you?

  0 of 0 people found the following review helpful:
 
5 of 5 All American Charger July 5, 2021
Reviewer: Wiliam Hendricks from Pasco, WA United States  
This charger is so smart and easy to use, place your battery in and leave it, it’s all automatic or you can make your own settings plus you can check up on each battery

Was this review helpful to you?

  0 of 0 people found the following review helpful:
 
5 of 5 May 28, 2021
Reviewer: Hunter O'Malley from San Luis Obispo, CA United States  


Was this review helpful to you?

  0 of 0 people found the following review helpful:
 
5 of 5 Works Well! May 23, 2021
Reviewer: Phil M. Hylton Sr. from Columbus, OH United States  
This item works well. I will be getting the 4 slot model UMS4 later. One for home and one for my bug out bag.

Was this review helpful to you?

View All Customer Reviews