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phoinix | Staff 87.7K Views
Jul 18, 2025 12:08 PM

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

$16

$27

40% off
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Deal Details
Update: This extremely popular deal is still available.

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.

Note: Usually ships within 1 to 3 weeks

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 SubZero5 | Staff

Original Post

Written by phoinix | Staff
Community Notes
About the Poster
Deal Details
Community Notes
About the Poster
Update: This extremely popular deal is still available.

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.

Note: Usually ships within 1 to 3 weeks

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 SubZero5 | Staff

Original Post

Written by phoinix | Staff

Community Voting

Deal Score
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Top Comments

sdhl
96Comments
69Reputation
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.
Go to Comment
CoralCaption5967
33Comments
26Reputation
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.
Go to Comment
Quadriflax
899Comments
421Reputation
There is only one factory in Japan, but that doesn't make all batteries that come from it "the same". Some might be straight up rebranded, but often people report slight differences suggesting some are older gens or are cells that don't meet the higher QC standards for someone like Eneloop, but are still plenty good. Ultimately if it's made in Japan, it's made in the one factory and you can trace it to a manufacturing facility that has standards.

Chinese cells might be fine, but you're way more likely to run into issues and who knows where those were made, with what, by whom and what their standards are. Does this mean all Chinese cells are crap? No. Does it mean all Japanese cells will be perfect? Also no. But what it does mean is Japanese cells on average tend to be far more reliable and consistent because they all come from the same place.

My Eneloop and Made in Japan Energizer and Duracells are all going strong after many years. My IKEA LADDAs are from Japan as well and they're newer, but so far so good. I know IKEA has had Chinese cells before so it's possible they swap from time to time (Energizer and Duracell also change manufacturing countries without changing the packaging, so you always have to check). But last I knew IKEA were back to Japan and use gray wrappers and have slightly increased capacity over the previous Chinese made gen that I think were brown wrappers.
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122 Comments

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Jul 19, 2025 4:53 AM
2.4K Comments
Joined Oct 2011
MWinkJul 19, 2025 4:53 AM
2.4K Comments
Quote from jj2me View quoted comment :
1.5V lithium rechargeables have less runtime, require a special charger, and their output falls off a cliff suddenly, with little warning. Still, they're the only game in town if you want 1.5V rechargeable AAAs.
If you don't mind going a little higher, NiZn (nickel-zinc) is 1.6V (not that I'd actually recommend them).
1
Jul 19, 2025 7:26 AM
880 Comments
Joined Dec 2022
FairTeam939Jul 19, 2025 7:26 AM
880 Comments
Quote from szhman View quoted comment :
May I know which one and do you have a link? Thanks.
that would help. they have a bunch of different kinds, but which one can get the job done? thanks
Jul 19, 2025 7:31 AM
880 Comments
Joined Dec 2022
FairTeam939Jul 19, 2025 7:31 AM
880 Comments
Quote from ThePistolShrimp View quoted comment :
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.
which charge would have these kinds of features? thanks
Jul 19, 2025 7:32 AM
148 Comments
Joined Jul 2018
SharpKitten9766Jul 19, 2025 7:32 AM
148 Comments
Quote from slickdealdude01 View quoted comment :
i got counterfeits last time i bought eneloops that were "shipped and sold by amazon"
These are sold by "The Eneloop store", isn't that Panasonic's store?
Jul 19, 2025 7:42 AM
148 Comments
Joined Jul 2018
SharpKitten9766Jul 19, 2025 7:42 AM
148 Comments
I have Eneloops and and EBL and Amazon Basic. Yes, Eneloops hold up really well as far as original capacity. EBLs' are half price. Did not have them as long as the Eneloops so cannot tell how well they hold up. But are the Eneloops worth twice the cost of the EBLs?
https://www.amazon.com/EBL-Rechar...9b870&th=1
Jul 19, 2025 8:36 AM
7.4K Comments
Joined Sep 2013
PetSpyJul 19, 2025 8:36 AM
7.4K Comments
don't be surprised if your 8 pack shows up open a crack,
with one of the batteries that had obviously been charged.
i caught a sale a months ago on a new aa 6 pack like that,
so it may be why it's being discounted.
1
Jul 19, 2025 12:17 PM
440 Comments
Joined May 2004

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Jul 19, 2025 2:20 PM
899 Comments
Joined Jan 2006
QuadriflaxJul 19, 2025 2:20 PM
899 Comments

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

Quote from killerrabbit1961 View quoted comment :
Were the new IKEA's made in Japan? Previous posts have said there is only one rechargeable battery factory in Japan, so if they are labeled "Made in Japan", they should be the same as these Panasonics.
There is only one factory in Japan, but that doesn't make all batteries that come from it "the same". Some might be straight up rebranded, but often people report slight differences suggesting some are older gens or are cells that don't meet the higher QC standards for someone like Eneloop, but are still plenty good. Ultimately if it's made in Japan, it's made in the one factory and you can trace it to a manufacturing facility that has standards.

Chinese cells might be fine, but you're way more likely to run into issues and who knows where those were made, with what, by whom and what their standards are. Does this mean all Chinese cells are crap? No. Does it mean all Japanese cells will be perfect? Also no. But what it does mean is Japanese cells on average tend to be far more reliable and consistent because they all come from the same place.

My Eneloop and Made in Japan Energizer and Duracells are all going strong after many years. My IKEA LADDAs are from Japan as well and they're newer, but so far so good. I know IKEA has had Chinese cells before so it's possible they swap from time to time (Energizer and Duracell also change manufacturing countries without changing the packaging, so you always have to check). But last I knew IKEA were back to Japan and use gray wrappers and have slightly increased capacity over the previous Chinese made gen that I think were brown wrappers.
3
Jul 19, 2025 2:21 PM
4.2K Comments
Joined Jul 2010

This comment has been rated as unhelpful by Slickdeals users.

Jul 19, 2025 2:29 PM
1K Comments
Joined Dec 2020
CaffeinemanJul 19, 2025 2:29 PM
1K Comments
Quote from CoralCaption5967 View quoted comment :
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.
I had a car battery totally dead I hooked a spare battery in parallel got the charger started then removed the spare battery. Since the voltages are way lower you could try aluminium foil.
Jul 19, 2025 3:38 PM
1.8K Comments
Joined Apr 2017
killerrabbit1961Jul 19, 2025 3:38 PM
1.8K Comments
Quote from Quadriflax View quoted comment :
There is only one factory in Japan, but that doesn't make all batteries that come from it "the same". Some might be straight up rebranded, but often people report slight differences suggesting some are older gens or are cells that don't meet the higher QC standards for someone like Eneloop, but are still plenty good. Ultimately if it's made in Japan, it's made in the one factory and you can trace it to a manufacturing facility that has standards. Chinese cells might be fine, but you're way more likely to run into issues and who knows where those were made, with what, by whom and what their standards are. Does this mean all Chinese cells are crap? No. Does it mean all Japanese cells will be perfect? Also no. But what it does mean is Japanese cells on average tend to be far more reliable and consistent because they all come from the same place. My Eneloop and Made in Japan Energizer and Duracells are all going strong after many years. My IKEA LADDAs are from Japan as well and they're newer, but so far so good. I know IKEA has had Chinese cells before so it's possible they swap from time to time (Energizer and Duracell also change manufacturing countries without changing the packaging, so you always have to check). But last I knew IKEA were back to Japan and use gray wrappers and have slightly increased capacity over the previous Chinese made gen that I think were brown wrappers.
I've had both Panasonic and IKEA batteries for a while, and in my experience they are functionally the same.
Jul 19, 2025 5:54 PM
597 Comments
Joined Jul 2020
Deagle760Jul 19, 2025 5:54 PM
597 Comments
according to the 3 C's, the 10 pack has always been under $20 for the past 6 months. Not sure why this such a hot deal
Jul 19, 2025 8:35 PM
112 Comments
Joined Sep 2017
RandyN1927Jul 19, 2025 8:35 PM
112 Comments
Quote from Conformer101 View quoted comment :
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.
Duracells are the worst when it comes to leaking.
Jul 19, 2025 8:48 PM
2.5K Comments
Joined Feb 2008
pcman2000Jul 19, 2025 8:48 PM
2.5K Comments
Quote from psuvette View quoted comment :
You got a charger for lithium or cheap cells?
https://www.menards.com/main/elec...c-6303.htm

Just bought haven't used but extremely good reviews everywhere you go but not cheap but cheaper than AMZ ATM.
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Jul 19, 2025 9:06 PM
161 Comments
Joined Mar 2006
jakeleeJul 19, 2025 9:06 PM
161 Comments
Just get those powerowl ones…they seem just fine…no need to sweat over a few batteries. I have them charged via solar panel in my shed
3

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