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Nitecore NL147 14500 750mAh 3.7V Protected Lithium Ion (Li-ion) Button Top Battery - Blister Pack

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Angled shot of Nitecore-NL147 battery
Nitecore-NL147 battery in Clamshell packaging
Bulk packaging for Nitecore-NL147 battery
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Nitecore 14500 AA sized 3.7V 750mAh Li-ion Battery (NL147)

NL147 14500

Rechargeable AA Battery

Nitecore has finally made their way to the battery party by offering their own batteries. These rechargeable 14500 batteries are perfect for high drain devices such as the intense LED flashlights from Nitecore, video game consoles, appliances, and more. The 14500 cells are protected from overcharging and discharging, so they can last you a long time. Being able to recharge the cells more than 500 times ensures you'll have power for all of your devices.

Safety First

You are Covered

The 14500 batteries are equipped at both ends with a nickel-plated S.S. protector ensuring high impact resistance, good electrical conductivity and oxidation resistance. To prevent against abrasion the cells are coated with a durable metallic film, as well as the circuit board being coated with tough plastic. The innovative anode was designed to resist high temperatures, while the microporous barrier protects the delicate internal components.

  • Battery Size: 14500
  • Battery Chemistry: Lithium Ion (Li-Ion)
  • Nominal Voltage: 3.7V
  • Nominal Capacity: 750 mAh
  • Max Charging Current: 750 mA
  • Recommended Charging Current: 350 mA
  • Estimated Charge Cycles: 500 cycles
  • Max Discharge Current: 3.5A
  • Dimensions:
    • Length - 2.03" (51.5 mm)
    • Diameter - 0.56" (14.2 mm)
  • Weight: 0.73 oz. (20.6 g)
Battery Size:14500
Battery Capacity:750mAh
Battery Chemistry:Li-Ion
Battery Voltage:3.6 / 3.7
Battery Terminal Type:Button Top
Battery Shelf Life:3 Years
Packaging:Blister Pack
Warranty:Battery Junction 30-Day Warranty, Nitecore 1 Year Warranty
Return Policy:Battery Junction Return Policy
Product Weight:0.727oz
Product Dimensions:2.028" (L) x 0.559" (Diameter)
Country of Origin:CN
Associated Battery Sizes:14500, AA, Lithium-Ion AA
9 Reviews
67% (6)
22% (2)
0% (0)
0% (0)
11% (1)
89% Recommend this product (8 of 9 responses)
By George
Westchester, Illinois
November 3, 2017
The best friend of a AA single battery high intensity flashlight...
Outstanding performance, I own 5 of the batteries and the Klaus Charger that handles them, NONE have needed recharging yet, but when they do the automatic Klaus will be called to duty...
By Qwame Mensah
Portland, OR
June 5, 2017
Good quality 14500; a bit long
These are great cells for the price.
ConsThese are a bit longer (~3mm) than a standard AA, so will not work (with a dummy cell as a neighbor) in a side-by-side array made for AAs; their diameter is also big enough to exclude use in the old 2xAA maglites.
By Yakko
Davis, CA
December 5, 2016
Works great; 920 lumens from the MT10A
I bought this to use with the Nitecore MT10A. It's supposed to supply 3.5A max, so it should allow the flashlight to work at it's brightest setting, and it looks like it does. I usually only use the flashlight's lower brightness levels, but it's great to have 920 lumens available with a protected cell.
Pros- 920 lumens from the MT10A - Protected cell - Low price
Cons- Always want more capacity, but realistically 750mAh is all that can be expected now.
By kenneth
, Fayetteville n.c.
September 4, 2016
Nitecore 14500 750mAH Protected
No problems and works good.
By Bill
NW Arkansas
August 30, 2016
Perfect Fit
Bought to use in a Nitecore MT10A Works Great
By Jonathan
New Jersey
July 30, 2016
Awesome Battery
Wow! Charges quickly and lasts forever. Bought a couple to rotate and haven't paid for a regular battery in quite some time!
Southern California
March 14, 2015
Good battery
Got this for a Nitecore EA11. Not sure if I would estimate a high of 900 LU with a 14500 cell as opposed to 150 LU on one AA batt though. It's definitely brighter with the 14500 though. Much longer runtime too.
By Debbie Stocum
Ocala, FL
September 3, 2014
Great idea, bad move
I read up on the batteries and saw that they were slightly larger than the normal AA batteries. What I read said they will still be able to fit it most devices as they have a small size variance. However, I tried them in several things and they were quite a bit larger. So much so I couldn't even get them in them. I am in the process of returning them. I went and bought cheap recharables instead.
ConsThey don't fit in normal AA devices.
By Josh
Greenville, SC
August 20, 2014
Great product
I got this for my Nitecore SRT3, works great, holds a charge for a while(still running on the first charge). I will be getting more of these when I get more lights compatible with them
1 Question & 1 Answer
from Douglassville, PA asked:
April 8, 2014
Will this battery work with other chargers?
1 Answer
Yes, this 14500 battery will charge in any Li-ion battery charger.
Customer Service
on April 9, 2014

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