21 Reviews
90% (19)
5% (1)
5% (1)
0% (0)
0% (0)
48% Recommend this product (10 of 21 responses)
Renewed my Wahl hair clipper
August 14, 2023
As requested, the battery has tabs. Only time will tell how long this battery will last. That is the nature of batteries. And that's the only reason I didn't give it a 5-star rating! Bought it to replace the identical, original battery as described. Battery accepts a charge and runs the clipper at least as long as needed for a trim. I'm hoping it will keep the trimmer running for a long time.
By Kev
Substitute for Wahl W14500-750
January 31, 2023
The battery in my Wahl travel trimmer died and I was looking for a replacement. I couldn't find the model listed in the title and had to search around. Although 14500 batteries are easy to come by, I needed one with tabs since the battery is soldered in. This Tenergy cell fit the bill, although I had to trim the tabs for length (which I expected) and the width (which I did not expect, but was easy enough to do). The trimmer has been working fine for over a month now, like brand new! Important to note is that this battery does not have integrated battery management, so you should only use it in applications where the PCB you're soldering into has battery management. The Wahl trimmer I have does (I looked up the model numbers on the chips that were installed on the PCB and verified this, Google should be able to help you. Note that often, manufacturers will supersede part numbers so you may not find your exact chips number but your search will still return results for battery management components).
By Mike
As advertised. Great Life.
May 19, 2022
Great charge life.
By a r.
They're working great so far
February 18, 2021
I purchased 6 of these to rebuild a battery pack for a Dremel tool. The original pack took 6 NiCad cells, 2 sets of 3 in series (1.2v x 3 = 3.6v), so I rebuilt it with 2 sets of 3 in parallel (3.7v). The surgery was a success and my Dremel tool is working like brand new! I recommend extreme caution and experience when doing a build like this. Lithium Ion batteries are unforgiving if you accidentally short them out, even briefly. NiCad and NiMH won't injure you if short them out.
By Anonymous
Battery review
January 27, 2021
Battery came well packaged, and works. Zero complaint
By BatteryMan
exactly what I needed!
September 14, 2020
super happy with the battery I received. My device is working again! I asked for battery to have tabs and I ordered just a single battery. The result was quick shipping and battery arrived exactly as expected. Works well in my device and saved me a bunch of money as now I do not have to replace my device.
By Bart E.
Way less than 800mAh
February 18, 2020
Bought a batch of these to use in a solar power application. Chose this name brand in the hopes that they were honest on the capacity. They are not. I tested all of the batteries multiple cycles (4.2V-2.7V at 25-100mA current) and found the capacity to be about 350mAh (less than half of the rated capacity!). Input power for a full charge was about 650mAh, Has anyone else tested the capacity of these batteries?
By Tom55st
Kent, WA
Brighter Flashlight
July 28, 2019
I purchase this because my flashlight uses AA and 14500. Definitely brighter than the AA regular batteries and rechargeable. They hold charge in the drawer for quite a long time too. Wish all my AA flashlight could use these batteries.
By Barry
Exact Replacement
July 9, 2019
The battery I purchased is the exact replacement for the OEM battery in one of our devices, was easy to find on the site at a good price and works perfectly.
By Rick
Exactly as described
February 27, 2019
Installed it. Charged it. It works and holds a charge. Exactly what I expected. Perfect
By richard
British Columbia, CA
works great
October 10, 2018
exactly what I ordered and shipping was on time, thanks, good seller.
By Kimmo
El Paso, Texas
My trimmer works again!
January 18, 2018
Item received on time, well packaged, and at a good price. Exactly as described. My trimmer works again, and at 10% of the cost of buying a new one.
ProsSlightly greater capacity than original factory battery. (800mah vs. 750mah) Easily installed if you have soldering capability.
ConsRequires soldering ability. Experience with pcb's desirable.
By Gordon
Portland OR
Replacement for my Norelco razor
February 21, 2016
I received the battery at the time it was predicted to arrive and plan to install it as soon as I get my truck put back together. I need to use the dry days for outside work since I have no shop.
By Ralph
Birmingham, AL
Great battery
February 3, 2016
Was exactly what I needed and had requested. Worked exactly add expected and needed.
ProsQuick accurate delivery.
By Dan
Dependable Tenergy
January 31, 2016
I own Tenergy batteries - 9V included. Very dependable and well priced.
Proscheap and reliable
By Randy
Works in my Panasonic Razor
January 18, 2016
The original had pins on the end that slid into slots so I was concerned about how to attach/install the new battery. I was able to fold the tabs on the new battery like ribbon candy to make "springs" that increased the length and created the axial force needed to make good contact and keep the battery in position.
By David
Great and quick
November 17, 2015
the right item at the right price and on time!!!
By Sam L.
New York
Fast shipping! Great price! Works perfectly!
September 26, 2015
Arrived faster than Amazon! This replacement battery with tabs worked fine right after I soldered it onto my shaver's circuit board and gave it a few minutes' charging. The solder tabs needed a little bit of trimming with scissors to fit into the narrower slots in the circuit board. I am a very happy customer because the shaver stopped working with the old battery even when plugged into a wall outlet. This new Tenergy 14500 is holding a charge now just the way the original battery did before it finally died (after at least 5 years of use). I am quite pleased to have been able to restore the shaver this easily and cheaply to avoid replacing the whole thing!
Pros--Battery Junction made it possible to save my fancy electric shaver by providing just the right battery, clearly illustrated and with the tabs welded onto the ends of the battery for easy soldering. Very professional! --Remarkably fast shipping.
By Jim
Corpus Christi, TX
A Perfect Fit in my Norelco Razor
February 28, 2015
Desoldering the old battery was annoying but with a little trimming of the tabs on the new battery it was quickly soldered onto the circuit board.
ProsPerfect fit and restores the razor back to 10+ shaves on a single charge.
By R R.
Great battery!
December 20, 2014
I order this battery to replace my Panasonic shaver battery, It works great with a little mod for the contact to make contact with my shaver terminals. The original battery in the shaver has small pins at each end, but with some spring I was able to make it work. It charges very well and hold the charge for a very long time. It gave new life to my electric shaver that I was thinking about throwing out.
By Ed
Helena, Montana
Great Battery for a Great Price
October 3, 2014
Just arrived with in minutes had it soldered in place for initial charge, slight mod to tabs was easy with a pair of scissors. All in all great item
Prosgreat job will purchase more in future

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