Return to Nitecore UMS2 Dual-Slot USB Fast Charger, for 18650, 21700 batteries
Sort By::
Page of 7
Click to see more items


  0 of 0 people found the following review helpful:
 
5 of 5 Best smart charger EVER!!! June 23, 2022
Reviewer: JAMEDrS SUTTON from Chagrin Falls, OH United States  
It analyzes type, voltage, and amperage for you.  Progress screens for each bay (one quick and one reg speed).  Love it!
Dr. S.

Was this review helpful to you?

  0 of 0 people found the following review helpful:
 
4 of 5 June 13, 2022
Reviewer: Synica Mangle from Vicksburg, MS UvVinited States  


Was this review helpful to you?

  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

Was this review helpful to you?

  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.

Was this review helpful to you?

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


Was this review helpful to you?

  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.

Was this review helpful to you?

  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.

Was this review helpful to you?

  0 of 0 people found the following review helpful:
 
5 of 5 The Nitecore UMS2 fast charger Rocks. January 14, 2022
Reviewer: Glenn Stanton Stanton from DekalDekalb Illinois b , IL United States  
The Nitecore UMS2 dual slot fast charger was gifted to me for Christmas. It's great that I can change different sizes batteries at the same time. I have absolutely no idea what all that microamp polarity megahertz mumbojumbo means, but that's OK. Because the UMS2 is the charger for Dummies. Thank you Nitecore Store.

Was this review helpful to you?

  0 of 0 people found the following review helpful:
 
5 of 5 December 31, 2021
Reviewer: Michael Varello from Narberth , PA United States  


Was this review helpful to you?

  0 of 0 people found the following review helpful:
 
5 of 5 Easy and portable to use. December 20, 2021
Reviewer: Vincent Hauck from Pickerington, OH United States  
Fast charging and portable.

Was this review helpful to you?

   
  Click to see more items