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Panasonic Eneloop BK-4MCCA-8BA AAA 800mAh 1.2V Low Self Discharge Nickel Metal Hydride (NiMH) Button Top Batteries - 8 Pack Retail Card

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  • Low self-discharge batteries, great for use in low drain devices such as remotes
  • Holds a charge for up to 10 years after charging, useful as emergency batteries
  • Pre-charged and ready for use out of the package for immediate power
  • Rechargeable in any standard AAA NiMH battery charger

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Panasonic Eneloop AAA 8 Pack

800mAh NiMH low self-discharge rechargeable batteries

Keeping your favorite electronics powered up has never been more convenient or environmentally friendly thanks the Panasonic Eneloop, a AAA sized battery with big capacity, long lasting power and the ability to be recharged up to 2100 Charge Cycles! Eneloop batteries are low self-discharge, so you don't have to worry about leaving them in a remote control or alarm clock. In fact, Eneloop are so reliable that they can retain 70 percent of their maximum charge for a 10 Year Shelf Life. So if you want to keep your remotes, toys, door openers and everything else powered up for the long haul, Eneloop AAA are your best bet. This package comes with 8 AAA sized NiMH batteries in a standard retail card.

  • Pre-charged and ready to use
  • Factory charged using solar energy
  • 800mAh energy capacity
  • Low self-discharge
  • Maintains 70% of full charge for up to 10 years
  • No memory effect - can be recharged at any time
  • Recharges up to 2100 times
  • Compatible with any quality NiMH charger
  • Fully recyclable
  • Environmentally friendly packaging
  • Dimensions:
    • Height: 44.5mm
    • Diameter: 10.5mm
    • Weight: 13g
  • Made in Japan
Battery Size:AAA
Battery Capacity (mAh):800
Battery Chemistry:Ni-MH
Battery Voltage:1.2
Battery Terminal Type:Button Top
Battery Shelf Life:4-6 Years
Packaging:Retail Packaging
Warranty:Battery Junction 30-Day Warranty
Return Policy:Battery Junction Return Policy
Product Weight:0.46oz
Product Dimensions:1.75" (L) x 0.41" (Diameter)
Country of Origin:Japan
Associated Battery Sizes:1.2H1, 10405, AAA, BK-4HCCE, BK-4MCCE, DC2400, DX2400, HR-4UTGB, HR-4UWXB, HR03, KR03, LD724, NH12, NM724, PL724
By Mick
Great batteries
September 1, 2022
Perfect for headlamps and other small lights.
By John
Best AA Rechargeables
December 15, 2021
These are vastly superior to other rechargeable AAA batteries
By Brian
Quinton, VA
Getting more cost efficient
June 28, 2021
I bought these for all the remotes in the house to cut my costs. With my charger these are saving me money in the long run.
By Rick
Newbies - Pay Attention
March 25, 2021
I've been buying from BatteryJunction for 8 years. Granted, it took me a little while to sort through all the different types of batteries in order to determine the best value for the money of all the options that Battery Junction provides. I'm going to summarize for you my experience over that time.
I used to buy Duracell Procell batteries because they were the best buy compared to any other retailer. Then, after much research, I started to get a little smarter. Battery Junction, if you look, has an enormous amount of information on how to choose batteries depending on your needs. By all means take advantage of that. A good place to start is the category under batteries labeled "applications" and "type". There is a world of information there.
Many years ago I tried looking at rechargeables because it just seemed to make sense. However, I found out the hard way that Duracell and Energerizer made crap for rechargeable batteries - literally most failed in one to two charges. Today, there is a whole world of much...MUCH better choices. The VERY best are the Eneloop low self-discharge batteries. They are the best that money can buy. I've bought 104 AAA and 72 AA Eneloop batteries over the last six years. Not a single one has failed and you can just keep charging them over and over and over again.
The BIG thing that I've learned is that alkaline batteries destroy devices by leaking and causing corrosion and device destruction. Rechargeables do NOT leak. I've saved hundreds of dollars by converting to these batteries by eliminating the destruction of devices...not to mention the much lower cost of using rechargeables.
The very best charger is the Nitecore D4 Digicharger. You can't beat it.
Finally, noting that Eneloop are 1.2 volt NiMH, out of the hundred or more devices for which I need batteries I have only a few that actually require the higher 1.5 voltage batteries. For those I have to stick with alkaline batteries which is very risky however I recently ordered some of the Xtar 1.5v rechargeables. I'll but in another review once I check them out.
Good Luck All.
By jatalia
Midwest City, OK
Overall good batteries
November 19, 2020
If you do a little digging you will find these are rated for 600 charges not the 2100 claimed on the box. 600 is still really good. I use these in my camping headlamp, and when camping season is done they will go a year without a charge. I don't bother trying to top the of at the start of the next year anymore, because when I did in the past the charger would show them as done in about 5 minutes. I don't really know about the claimed 10 year shelf life, but 1 year at room temperature they can differently handle.
2 Questions & 2 Answers
Robert TYrell
from IA asked:
June 25, 2014
I read that Enloop was the best aaa on the market. But I see lots of other AAA batteries that have 2100 Mah sand even 3000 mah while the Eneloop is only 850. Are there different ways to measure mah?
1 Answer
There may be more accurate mAh ratings and Sanyos may be closer to stated capacity than others but the big difference is that these are LSD. Trade capacity for LSD, typically the application helps decide whether to go for LSD over higher capacity.
Submitted by: Customer Service on June 27, 2014

from Laguna Beach, Ca asked:
June 13, 2014
Are these the older version [1000 charges]?
1 Answer
No, these Eneloops can be charged up to 2100 times.
Submitted by: Customer Service on June 13, 2014

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Panasonic Eneloop BK-4MCCA-8BA AAA 800mAh 1.2V Low Self Discharge Nickel Metal Hydride (NiMH) Button Top Batteries - 8 Pack Retail Card

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