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frontpagephoinix | Staff posted Jul 18, 2025 12:08 PM
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frontpagephoinix | Staff posted Jul 18, 2025 12:08 PM

8-Pack Panasonic eneloop AAA Ni-MH Pre-Charged Rechargeable Batteries

$16

$27

40% off
Amazon
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Deal Details
Amazon has 8-Pack Panasonic eneloop AAA Ni-MH Pre-Charged Rechargeable Batteries (BK-4MCCA8BA) on sale for $15.99. Shipping is free with Prime or orders $35+.

Thanks to Deal Hunter phoinix for sharing this deal.

About this Product:
  • Recharge eneloop AAA rechargeable batteries up to 2100 times
  • eneloop AAA Ni-MH pre-charged rechargeable battery deliver up to 800mAh typical, 750mAh minimum
  • eneloop AAA rechargeable batteries are pre-charged at the factory using solar power and maintain up to 70% of their charge after 10 years (when not it use)

Editor's Notes

Written by slickdewmaster | Staff
  • About this Deal:
    • This sale price beats this previous FrontPage Deal which received over 40 Thumbs Up from the community.
  • About this Product:
    • These have a 4.7 out of 5 star overall rating on Amazon based on over 24,000 reviews.
  • About this Store:

Original Post

Written by phoinix | Staff
Product Info
Community Notes
About the Poster
Deal Details
Product Info
Community Notes
About the Poster
Amazon has 8-Pack Panasonic eneloop AAA Ni-MH Pre-Charged Rechargeable Batteries (BK-4MCCA8BA) on sale for $15.99. Shipping is free with Prime or orders $35+.

Thanks to Deal Hunter phoinix for sharing this deal.

About this Product:
  • Recharge eneloop AAA rechargeable batteries up to 2100 times
  • eneloop AAA Ni-MH pre-charged rechargeable battery deliver up to 800mAh typical, 750mAh minimum
  • eneloop AAA rechargeable batteries are pre-charged at the factory using solar power and maintain up to 70% of their charge after 10 years (when not it use)

Editor's Notes

Written by slickdewmaster | Staff
  • About this Deal:
    • This sale price beats this previous FrontPage Deal which received over 40 Thumbs Up from the community.
  • About this Product:
    • These have a 4.7 out of 5 star overall rating on Amazon based on over 24,000 reviews.
  • About this Store:

Original Post

Written by phoinix | Staff

Community Voting

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Price Intelligence

Model: Panasonic BK-4MCCA8BA eneloop AAA 2100 Cycle Ni-MH Pre-Charged Rechargeable Batteries, 8 Pack

Deal History 

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04/14/21Amazon$16
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03/30/21Amazon$16 frontpage
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02/10/21Amazon$16 popular
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Sort: Lowest to Highest | Last Updated 7/21/2025, 12:32 PM
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Top Comments

sdhl
83 Posts
66 Reputation
Easiest way is to put the dead battery into the charger next to a working one as you would normally to charge them. Connect the + side of the batteries with a thin wire (paperclip will work if it's thin enough). Tricks the charger into thinking it has the voltage of the one next to it. I keep a short thin wire in my box of batteries and chargers just for this.
CoralCaption5967
20 Posts
22 Reputation
If the batteries are completely drained, a smart charger will not be able to charge them. Put them into a dumb charger for 15 min, to bring them back up to a minimum level of charge, then put them in the smart charger again. I've had this happen a few times, and it always works for me. A "dumb charger" is a charger than charges batteries with no regard for the actual battery level and instead uses an internal timer to know when to turn itself off.
arkenex
5 Posts
14 Reputation
So, the same price for something with unknown quality vs an established reputable brand.

100 Comments

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Jul 18, 2025 05:18 PM
1,150 Posts
Joined Jan 2016
Jul 18, 2025 05:18 PM
Parad153Jul 18, 2025 05:18 PM
1,150 Posts
Quote from mdsd77 :
There are a few things that do not take these batteries, AA and AAA - for some reason they do not work in certain devices? Amps to high or Voltage?

I found out that is true for my wireless doorbell and a few devices in the house
Jul 18, 2025 05:23 PM
221 Posts
Joined Nov 2015
Jul 18, 2025 05:23 PM
danomoseleyJul 18, 2025 05:23 PM
221 Posts

Our community has rated this post as helpful. If you agree, why not thank danomoseley

Quote from mdsd77 :
There are a few things that do not take these batteries, AA and AAA - for some reason they do not work in certain devices? Amps to high or Voltage?

Eneloops maintain around1.2v whereas non rechargeables start at 1.5v and drop slowly as they discharge. Some devices work with a wider variance of voltage and some need closer to 1.5v.
Last edited by danomoseley July 18, 2025 at 10:31 AM.
1
Jul 18, 2025 05:30 PM
6,829 Posts
Joined Jul 2011
Jul 18, 2025 05:30 PM
08CivicSiJul 18, 2025 05:30 PM
6,829 Posts
Quote from slickdealdude01 :
i got counterfeits last time i bought eneloops that were "shipped and sold by amazon"

No you didn't.
5
Jul 18, 2025 05:32 PM
1,642 Posts
Joined Oct 2014
Jul 18, 2025 05:32 PM
SlickDittiJul 18, 2025 05:32 PM
1,642 Posts
Quote from Conformer101 :
I don't want to derail the thread, but can anyone recommend a good charger for these batteries?

I'm finally getting back into rechargeable batteries after just tossing a bunch of leaking "10-year guarantee" Duracells (never again!), I know these are a quality brand based on previous deals and comments, that don't leak, and I just need a good charger to pair with them. I plan to get AA's too, when a deal rolls around.
So,

If you can find this (which you more than likely will not) it is the best in my opinion...
https://www.amazon.com/dp/B000RSO...le_28&th=1

But this works just fine as well...

https://www.amazon.com/Panasonic-...004&sr=8-1

--SlickDitti​​
Jul 18, 2025 05:42 PM
1,240 Posts
Joined Nov 2011
Jul 18, 2025 05:42 PM
Dreamliner330Jul 18, 2025 05:42 PM
1,240 Posts
I was originally planning to get the batteries from IKEA as I was told they were the same as Panasonic, but I have heard they switched manufacturers so I ended up buying Panasonic. I only bought AA, I do need AAA but use them so infrequently that I have tons of disposables still laying around. I saw a lot of good reviews on this charger, hope it's good:https://a.co/d/4qoCnLo
Jul 18, 2025 06:17 PM
1,173 Posts
Joined Jun 2009
Jul 18, 2025 06:17 PM
ls1dreamsJul 18, 2025 06:17 PM
1,173 Posts
Quote from mdsd77 :
There are a few things that do not take these batteries, AA and AAA - for some reason they do not work in certain devices? Amps to high or Voltage?
Nimh batteries are slightly lower voltage than normal alkaline. Like 1.2v vs 1.5v. It ususally doesn't matter but some electronics can be pickier depending on how they engineered their power circuitry.
1
Jul 18, 2025 06:30 PM
916 Posts
Joined Jan 2008
Jul 18, 2025 06:30 PM
slickdealdude01Jul 18, 2025 06:30 PM
916 Posts
Quote from 08CivicSi :
No you didn't.
I think you need some seroquel or haldol little man woot

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Jul 18, 2025 07:08 PM
10,923 Posts
Joined Aug 2010
Jul 18, 2025 07:08 PM
J03Jul 18, 2025 07:08 PM
10,923 Posts
Quote from mdsd77 :
There are a few things that do not take these batteries, AA and AAA - for some reason they do not work in certain devices? Amps to high or Voltage?
Quote from Parad153 :
I found out that is true for my wireless doorbell and a few devices in the house
Yeah it's a voltage issue. Rechargeable Ni-MH don't put out 1.5v. Most devices don't need 1.5v so it's not a big deal but occasionally some do just to start. Alkaline batteries start at 1.5v and lose it over time. Lithium batteries start at 1.5V and maintain it until they die. My Blink cameras are so sensitive to voltage that they won't run on rechargeables and will 'die' when an alkaline battery is at like 80% capacity. That's why they require lithium batteries. For those and those alone I got a set of rechargeable lithiums that work great.
1
Jul 18, 2025 07:26 PM
507 Posts
Joined Nov 2009
Jul 18, 2025 07:26 PM
yokuyukiJul 18, 2025 07:26 PM
507 Posts
Quote from Dreamliner330 :
I was originally planning to get the batteries from IKEA as I was told they were the same as Panasonic, but I have heard they switched manufacturers so I ended up buying Panasonic. I only bought AA, I do need AAA but use them so infrequently that I have tons of disposables still laying around. I saw a lot of good reviews on this charger, hope it's good:https://a.co/d/4qoCnLo
This is the first I've heard of this.
Jul 18, 2025 07:30 PM
1,240 Posts
Joined Nov 2011
Jul 18, 2025 07:30 PM
Dreamliner330Jul 18, 2025 07:30 PM
1,240 Posts
Quote from yokuyuki :
This is the first I've heard of this.
Same. I just heard it a couple weeks ago from someone who just bought the IKEA batteries so I bought Eneloop.
Jul 18, 2025 07:35 PM
221 Posts
Joined Jan 2012
Jul 18, 2025 07:35 PM
ThePistolShrimpJul 18, 2025 07:35 PM
221 Posts
Quote from EdwardStig :
My kid lost a number of these in some of his toys for a year. Now they are completely dead and won't charge, any suggestions? I heard of shock charging them. And I have a few others that take a few seconds to fully charge from empty. And run out of charge quickly. 4 years old. I'm not sure if it's me but I've had better luck with the Japanese Energizer AA rechargeables that are older but running stronger.
if you don't have a "dumb" charger, you can also take a healthy charged battery and put it minus to minus and closed the connection with a pair of metal tongs for about 10 secs. this will juice the dead battery enough to put in a charger to detect. Also if a battery doesn't charge very much, try doing a refresh if your charger has that feature. it basically drains the battery and charges it a few times.
1
Jul 18, 2025 07:42 PM
5,167 Posts
Joined Apr 2006
Jul 18, 2025 07:42 PM
SlickDitJul 18, 2025 07:42 PM
5,167 Posts
Quote from Scubadiver :
These are pretty much obsolete, go with lithium.
Which ones do you recommend? Any 1.5v I've tried do not last long and immediately s* the bed, which isn't great for some things like door locks.
Jul 18, 2025 07:53 PM
22 Posts
Joined Nov 2014
Jul 18, 2025 07:53 PM
fwflintstoneJul 18, 2025 07:53 PM
22 Posts
Eneloop (Panasonic) are the best rechargeable batteries you can buy. I've some still going strong after 10 years. I have never had one go bad.
Jul 18, 2025 08:06 PM
768 Posts
Joined Aug 2007
Jul 18, 2025 08:06 PM
duhjokerJul 18, 2025 08:06 PM
768 Posts
Quote from EdwardR24 :
Super dumb question, but I ask just in case, would the Energizer or Duracell charger work on these?
Yes these chargers will work. It would even be better if the chargers were smart chargers.

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Jul 18, 2025 08:07 PM
177 Posts
Joined Aug 2019
Jul 18, 2025 08:07 PM
SmellyBeetleJul 18, 2025 08:07 PM
177 Posts
Quote from slickdealdude01 :
i got counterfeits last time i bought eneloops that were "shipped and sold by amazon"
How do you know they were counterfeits? I just bought this deal and need to check if they are fake or not when they come in

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