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

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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)

lithium-ion safety warning
Battery Size:14500
Battery Capacity (mAh):750
Battery Chemistry:Li-Ion
Battery Voltage:3.7
Battery Terminal Type:Button Top
Battery Shelf Life:3 Years
Packaging:Retail Packaging
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:China
Associated Battery Sizes:14500, AA, Lithium-Ion AA
11 Reviews
73% (8)
18% (2)
0% (0)
0% (0)
9% (1)
By Chris
Denver, Colorado
A must for any 14500 flashlights
April 14, 2018
I recommend this particular battery for the Nitecore EA11 & MT10A, due to its high tolerance and wont trigger the protection circuit.
By Mark
Sturtevant, WI
High power
March 8, 2018
This is the only battery that works properly in my nitecore mt10A. I tried protected 840 mah 14500's but no luck. These work great !! That's why I own 3 of them.
  • Good power and reliable.
  • None
By George
Westchester, Illinois
The best friend of a AA single battery high intensity flashlight...
November 3, 2017
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 M.
Portland, OR
Good quality 14500; a bit long
June 5, 2017
These are great cells for the price.
  • Quality
  • These 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
Works great; 920 lumens from the MT10A
December 5, 2016
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.
  • - 920 lumens from the MT10A
  • - Protected cell
  • - Low price
  • - Always want more capacity, but realistically 750mAh is all that can be expected now.
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.
Submitted by: Customer Service on April 9, 2014

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

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