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frontpage Posted by phoinix | Staff • 2d ago
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frontpage Posted by phoinix | Staff • 2d ago

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

$16

$27

40% off
Amazon
85 Comments 30,499 Views
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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

Deal Score
+140
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Get Deal at Amazon

Price Intelligence

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

Deal History 

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Post Date Sold By Sale Price Activity
02/19/24Amazon$17 frontpage
31
09/07/23Amazon$17 frontpage
71
10/16/22Amazon$17
5
04/15/21Amazon$15
3
04/14/21Amazon$16
4
03/30/21Amazon$16 frontpage
122
02/10/21Amazon$16 popular
44
01/23/21Amazon$16
14
01/19/21Amazon$16 frontpage
70
01/11/21Amazon$16 frontpage
236
11/06/20Amazon$16 popular
85
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Current Prices

Sort: Lowest to Highest | Last Updated 7/20/2025, 12:41 AM
Sold By Sale Price
Amazon$15.99

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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.

84 Comments

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2d ago
1,150 Posts
Joined Jan 2016
2d ago
Parad153
2d ago
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
2d ago
220 Posts
Joined Nov 2015
2d ago
danomoseley
2d ago
220 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?

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.
2d ago
6,828 Posts
Joined Jul 2011
2d ago
08CivicSi
2d ago
6,828 Posts
Quote from slickdealdude01 :
i got counterfeits last time i bought eneloops that were "shipped and sold by amazon"

No you didn't.
3
2d ago
1,642 Posts
Joined Oct 2014
2d ago
SlickDitti
2d ago
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​​
2d ago
1,240 Posts
Joined Nov 2011
2d ago
Dreamliner330
2d ago
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
2d ago
1,173 Posts
Joined Jun 2009
2d ago
ls1dreams
2d ago
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
2d ago
915 Posts
Joined Jan 2008
2d ago
slickdealdude01
2d ago
915 Posts
Quote from 08CivicSi :
No you didn't.
I think you need some seroquel or haldol little man woot

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2d ago
10,915 Posts
Joined Aug 2010
2d ago
J03
2d ago
10,915 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
2d ago
507 Posts
Joined Nov 2009
2d ago
yokuyuki
2d ago
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.
2d ago
1,240 Posts
Joined Nov 2011
2d ago
Dreamliner330
2d ago
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.
2d ago
221 Posts
Joined Jan 2012
2d ago
ThePistolShrimp
2d ago
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
2d ago
5,166 Posts
Joined Apr 2006
2d ago
SlickDit
2d ago
5,166 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.
2d ago
22 Posts
Joined Nov 2014
2d ago
fwflintstone
2d ago
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.
2d ago
768 Posts
Joined Aug 2007
2d ago
duhjoker
2d ago
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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2d ago
177 Posts
Joined Aug 2019
2d ago
SmellyBeetle
2d ago
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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