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frontpage Posted by phoinix | Staff • 3d ago

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frontpage Posted by phoinix | Staff • 3d ago

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

$16

$27

40% off

Amazon

95 Comments 38,981 Views

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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:
- Don't have Amazon Prime? Students can get a free 6-Month Amazon Prime trial with free 2-day shipping, unlimited video streaming & more.
- If you're not a student, there's also a free 1-Month Amazon Prime trial available.

Original Post

Written by phoinix | Staff

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:
- Don't have Amazon Prime? Students can get a free 6-Month Amazon Prime trial with free 2-day shipping, unlimited video streaming & more.
- If you're not a student, there's also a free 1-Month Amazon Prime trial available.

Original Post

Written by phoinix | Staff

Deal Score

+178

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Price Intelligence

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

Deal History

Sort: Most Recent

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

Current Prices

Sort: Lowest to Highest | Last Updated 7/21/2025, 12:32 PM

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.

94 Comments

Parad153

3d ago

1,150 Posts

Joined Jan 2016

3d ago

Parad153

3d 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

danomoseley

3d ago

221 Posts

Joined Nov 2015

3d ago

danomoseley

3d ago

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.

08CivicSi

3d ago

6,829 Posts

Joined Jul 2011

3d ago

08CivicSi

3d ago

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.

SlickDitti

3d ago

1,642 Posts

Joined Oct 2014

3d ago

SlickDitti

3d 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

Dreamliner330

3d ago

1,240 Posts

Joined Nov 2011

3d ago

Dreamliner330

3d 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

ls1dreams

3d ago

1,173 Posts

Joined Jun 2009

3d ago

ls1dreams

3d 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.

slickdealdude01

3d ago

916 Posts

Joined Jan 2008

3d ago

slickdealdude01

3d ago

916 Posts

Quote from 08CivicSi

No you didn't.

I think you need some seroquel or haldol little man woot

J03

3d ago

10,919 Posts

Joined Aug 2010

3d ago

J03

3d ago

10,919 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.

yokuyuki

3d ago

507 Posts

Joined Nov 2009

3d ago

yokuyuki

3d ago

507 Posts

Quote from Dreamliner330

This is the first I've heard of this.

Dreamliner330

3d ago

1,240 Posts

Joined Nov 2011

3d ago

Dreamliner330

3d 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.

ThePistolShrimp

3d ago

221 Posts

Joined Jan 2012

3d ago

ThePistolShrimp

3d 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.

SlickDit

3d ago

5,166 Posts

Joined Apr 2006

3d ago

SlickDit

3d 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.

fwflintstone

3d ago

22 Posts

Joined Nov 2014

3d ago

fwflintstone

3d 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.

duhjoker

3d ago

768 Posts

Joined Aug 2007

3d ago

duhjoker

3d 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.

SmellyBeetle

3d ago

177 Posts

Joined Aug 2019

3d ago

SmellyBeetle

3d 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

Unregistered (You)

Grocery Household Goods Tech & Electronics Tech Accessories Batteries Free Shipping with Prime Online Only

Rating:	(4.8 out of 5 stars)
Reviews:	24,183 Amazon Reviews
Manufacturer:	Panasonic
Model Number:	BK-4MCCA8BA
Product SKU:	B00JHKSMIG
UPC:	600682784238
ASIN:	B00JHKSMIG
Brand:	Eneloop
Item Dimensions LxWxH:	0.84 x 3.38 x 4.25 inches
Item Weight:	0.008994861 pounds
Item model number:	BK-4MCCA8BA
Manufacturer:	Panasonic

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

$16

$27

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

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