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Nitecore UM4 4 Bay Digital LCD Battery Charger

Nitecore UM4 4 Bay LCD Digital Battery Charger


 
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  • Order 4 or more and pay only $18.00 each
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Price: $23.99

Stock Status: In Stock
Quantity:

Product Details
 

Nitecore UM4 4 Bay Digital LCD Battery Charger

18650
20700
21700


Product Highlights:

  • 4 Bay Charger
  • Multiple Charging Speeds - 1.5A x 1, 1.0A x 2, 0.5A x 4 /// QC Mode - 1.5A x 1, 1.5A x 2, 0.75A x 4
  • Comfortably fits size 20700 and 21700 batteries
  • Bright digital LCD display shows real time charging information
  • Built in safety protections to prevent short circuits, overcharging, and improperly inserted batteries

Package Contents:

  • Nitecore UM4 Battery Charger
  • Standard USB Power Cord
  • User Manual

Features:

  • Intelligent USB 4 Slot Charger
  • QC 2.0 input available
  • Capable of charging 4 batteries simultaneously and controlling each slot independently
  • Up to 1,500mA charging speed in a single slot
  • Compatible with Li-ion and Ni-MH/Ni-Cd batteries with automatic detection
  • Automatic detection of battery power level and automatic selection of the appropriate voltage and charging mode (LiFePO4 and 3.8V Li-ion batteries excluded)
  • Automatic selection between 3 charging modes (CC, CV and dV/dt)
  • Energy-efficient LCD display for real-time charging information
  • Capable of manually selecting the charging cut-off voltage and the charging current
  • Automatic detection of large/small capacity batteries and automatic selection of appropriate charging current
  • Automatic termination upon charging completion
  • Reverse polarity protection and short circuit protection
  • Over-discharged battery activation
  • Li-ion battery restoration
  • Overtime charging protection
  • Made from durable and fire-retardant PC materials
  • Optimal heat dissipation design
  • Certified by RoHS, CE, FCC and CEC


Specifications:

Dimensions: 159 x 107 x 41mm
Input: DC 5V/2A 9V/2A 18W (MAX)
Output: 4.35V±1% / 4.2V±1% / 3.7V±1%/1.48V±1%
QC Mode: 1500mA*1 (MAX), 1500mA*2 (MAX), 750mA*4(MAX)
Standard Mode: 1500mA*1 (MAX), 1000mA*2 (MAX), 500mA*4 (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


Nitecore UM4 Battery Charger
Nitecore UM4 Battery Charger
Nitecore UM4 Battery Charger
Nitecore UM4 Battery Charger
Nitecore UM4 Battery Charger
Nitecore UM4 Battery Charger
Nitecore UM4 Battery Charger
Nitecore UM4 Battery Charger
Nitecore UM4 Battery Charger
Nitecore UM4 Battery Charger
Nitecore UM4 Battery Charger
Nitecore UM4 Battery Charger
Nitecore UM4 Battery Charger
Nitecore UM4 Battery Charger
Nitecore UM4 Battery Charger
Nitecore UM4 Battery Charger
Nitecore UM4 Battery Charger
Nitecore UM4 Battery Charger
Nitecore UM4 Battery Charger

Average Rating: Average Rating: 5 of 5 5 of 5 Total Reviews: 35 Write a review »

  0 of 0 people found the following review helpful:
 
5 of 5 Great price, fast shipping, name brands! September 26, 2020
Reviewer: RiODiGie from Sandy Springs, GA United States  
I have placed two orders in the past year. Both times the prices were the cheapest. The shipping was incredibly fast, and they carry all the name brands and models that I was looking for. Very happy with the overall experience, in fact, I won't buy a  battery charger from anyone else going forward!

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  0 of 0 people found the following review helpful:
 
5 of 5 Digital Charger September 25, 2020
Reviewer: Bruce Wineman from Stratford, WI United States  
Thus far it is working well.  It has a learning curve that I am still negotiating.

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  0 of 0 people found the following review helpful:
 
5 of 5 Great Charger September 7, 2020
Reviewer: Trips from Atl, GA United States  
Fits 21700s like no other. The first one I got from amazon had issues, very temperamental detection of poor/good health from slot to slot with same batteries at the same moment, and would slow charging down on “poor” batteries that were detected as such erroneously. Manually setting the charging rate did nothing to remedy that.

So I returned it to amazon, bought it here instead and now it does 100% of what it is spec’d to do. Awesome charger and I’m glad I didn’t give up on it after the first one.

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  0 of 0 people found the following review helpful:
 
5 of 5 My favorite charger out of 4 August 24, 2020
Reviewer: Chris M from Milwaukee, WI  
I have had a hohm tech 4 port, the purple 2 port charger, and one other since 2016. This charger is the best because it doesn't feel like the tension is overly strong. So it's not a struggle to get the batteries in and out. The metal connects better to the batteries. I don't have to slide the batteries around to get a connection ever. Especially on rewrapped batteries. Being able to see the resistance is really nice.

The only feature missing is no Mah capacity test. But that is rarely used and the resistance will tell you if the batteries are bad anyways. So this is my favorite charger.

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  0 of 0 people found the following review helpful:
 
5 of 5 July 3, 2020
Reviewer: Patrick McGuire from Milwaukee, WI United States  
Perfect, just what I was looking for

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