NITECORE UMS2 Intelligent USB Dual-Slot Quick Battery Charger for Li-Ion/Ni-MH/Ni-Cd/IMR 16340 14500 18650 21700 20700 AA AAA and More Batteries, with LumenTac QC3.0 Charging Adapter

Analyzed on

146Total Reviews

Battery Chargers

B

Company Review Grade:

Nitecore

671 Total Products

NITECORE UMS2 Intelligent USB Dual-Slot Quick Battery Charger for Li-Ion/Ni-MH/Ni-Cd/IMR 16340...

Analyzed on

Sold by Nitecore

A

Fakespot review grade

A

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Pros & Cons

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Cons

Will show state of the battery, but will no longer charge on 1 of 2 slots. In six months one of the slots no longer charges the battery.

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Highlights

The AI used to provide these results are constantly improving. These results might change.

Quality

So 5stars for proactive customer service as well as 5 stars for the product

0 charge and with the qc it will do up to triple that which is nice if you doent have multiple batteries but i have a feeling i... Read More

The quick charge feature with the supplied usb power adapter cut the time down to 13

Competitiveness

If you use both slots its not quite as fast as only charging one battery but still an order of magnitude greater than the other... Read More

It’s also nice that is uses a microusb for the power cable

5 to 3hrs to charge my samsung 21700 4000mah battery one at a time using a 1

Overview

How are reviewers describing this item?
great, fast, port, far and fit.

Our engine has profiled the reviewer patterns and has determined that there is minimal deception involved.

Our engine has detected that Amazon has altered, modified or removed reviews from this listing. We approximate total reviews altered up to 1.

Our engine has discovered that over 90% high quality reviews are present.

This product had a total of 146 reviews as of our last analysis date on Nov 1 2023.