Slickdeals is community-supported.  We may get paid by brands for deals, including promoted items.
frontpagephoinix | Staff posted Jul 18, 2025 12:08 PM
  1. Deal Image
Item 1 of 4
  1. Deal Image
  2. Deal Image
  3. Deal Image
  4. Deal Image
Item 1 of 4
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
101 Comments 40,823 Views
Get Deal at Amazon
Good Deal
Save
Share
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
+182
Good Deal
Get Deal at Amazon

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
02/19/24Amazon$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
Show More

Current Prices

Sort: Lowest to Highest | Last Updated 7/21/2025, 12:32 PM
Sold By Sale Price
Amazon$15.99

Leave a Comment

Unregistered (You)

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

Sign up for a Slickdeals account to remove this ad.

Jul 18, 2025 02:21 PM
66 Posts
Joined Aug 2013
Jul 18, 2025 02:21 PM
EdwardStigJul 18, 2025 02:21 PM
66 Posts
Quote from The-Alchemist :
I hope you remember to switch your charger to low charge mode when you charge AAA.

That might be why mine take a few seconds to fully charge now. My EBL "smart" charger doesn't have a low charge mode.
Jul 18, 2025 02:22 PM
10,497 Posts
Joined Aug 2009
Jul 18, 2025 02:22 PM
Conformer101Jul 18, 2025 02:22 PM
10,497 Posts
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.
Jul 18, 2025 02:26 PM
12,426 Posts
Joined Aug 2011
Jul 18, 2025 02:26 PM
The-AlchemistJul 18, 2025 02:26 PM
12,426 Posts
Quote from EdwardStig :
That might be why mine take a few seconds to fully charge now. My EBL "smart" charger doesn't have a low charge mode.

The nitecore charger can auto detect all batteries correctly besides AAA. It tends to charge them too fast and degrade AAA.
1
Jul 18, 2025 02:40 PM
20 Posts
Joined Aug 2024
Jul 18, 2025 02:40 PM
CoralCaption5967Jul 18, 2025 02:40 PM
20 Posts

Our community has rated this post as helpful. If you agree, why not thank CoralCaption5967

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 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.
3
Jul 18, 2025 02:51 PM
83 Posts
Joined Jul 2020

This comment has been rated as unhelpful by Slickdeals users.

Jul 18, 2025 02:56 PM
66 Posts
Joined Aug 2013
Jul 18, 2025 02:56 PM
EdwardStigJul 18, 2025 02:56 PM
66 Posts
Quote from CoralCaption5967 :
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.

Thanks 👍
3
Pro
Jul 18, 2025 02:57 PM
5,244 Posts
Joined Dec 2015
Jul 18, 2025 02:57 PM
DeProof
Pro
Jul 18, 2025 02:57 PM
5,244 Posts
Thanks, been needing some
4

Sign up for a Slickdeals account to remove this ad.

Jul 18, 2025 03:06 PM
66 Posts
Joined Aug 2013
Jul 18, 2025 03:06 PM
EdwardStigJul 18, 2025 03:06 PM
66 Posts
Quote from The-Alchemist :
The nitecore charger can auto detect all batteries correctly besides AAA. It tends to charge them too fast and degrade AAA.

Kind of defeats the point of being smart doesn't it? I'd bet 95 percent of the average users will alternate between AA and AAA for rechargeables! Rarely anything else.
1
Jul 18, 2025 03:14 PM
83 Posts
Joined Dec 2014
Jul 18, 2025 03:14 PM
sdhlJul 18, 2025 03:14 PM
83 Posts

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

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.
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.
4
Jul 18, 2025 03:27 PM
197 Posts
Joined Mar 2017
Jul 18, 2025 03:27 PM
RuzarikJul 18, 2025 03:27 PM
197 Posts
Quote from Aogen :
Chinese lithium can be had for around $2 each with higher capacity.

Watch project farms lithium battery test video

If you watch his video the Chinese ones always die first and never hold their charge, you get rock bottom quality for a marginally lesser price. Not worth it in the long run at all
Jul 18, 2025 03:29 PM
285 Posts
Joined Apr 2010
Jul 18, 2025 03:29 PM
szhmanJul 18, 2025 03:29 PM
285 Posts
Quote from Rtrudell6765 :
I use a nitecore charger and just started using these in AA. In for these. Thanks OP
May I know which one and do you have a link? Thanks.
Jul 18, 2025 03:32 PM
55 Posts
Joined May 2019
Jul 18, 2025 03:32 PM
EdwardR24Jul 18, 2025 03:32 PM
55 Posts
Super dumb question, but I ask just in case, would the Energizer or Duracell charger work on these?
1
Jul 18, 2025 03:55 PM
248 Posts
Joined Jun 2016
Jul 18, 2025 03:55 PM
Simm0nS777Jul 18, 2025 03:55 PM
248 Posts
Any good deals on AA?
Jul 18, 2025 03:55 PM
916 Posts
Joined Jan 2008
Jul 18, 2025 03:55 PM
slickdealdude01Jul 18, 2025 03:55 PM
916 Posts
i got counterfeits last time i bought eneloops that were "shipped and sold by amazon"
2

Sign up for a Slickdeals account to remove this ad.

Jul 18, 2025 04:37 PM
39 Posts
Joined Jan 2019
Jul 18, 2025 04:37 PM
mdsd77Jul 18, 2025 04:37 PM
39 Posts
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?

Leave a Comment

Unregistered (You)

Related Searches

GroceryHousehold GoodsTech & ElectronicsTech AccessoriesBatteriesFree Shipping with PrimeOnline Only

Popular Deals

View All
Found by
$7.79$1340% offDiveblues 2000mAh TurboBear Rechargeable Handheld Turbo Fan (Pink) $7.79, (White or Green) $8.99 & More + Free Shipping w/ Prime or on $35+
1
Found by
$15$30695% offNickelodeon's The Fairly OddParents: The Complete Series (2001) (Digital SD TV Show) $14.99 via VUDU/Fandango at Home
3
Found by
$9.98$1947% offKitchenAid Fitted Tilt-Head Stand Mixer Cover w/ Storage Pocket (Charcoal Grey) $9.98 + Free Shipping w/ Prime or on $35+
2
Found by
$4.99$9.9950% off$4.99: 2.1-Oz Crest 3DWhite Brilliance Deep Stain Remover Ultra White Toothpaste (Bold Mint) at Amazon
2
Found by
$6.98$1861% off[S&S] $6.98*: 20-Count 0.09-Oz ShroomDNA Mushroom Coffee Blend w/ Chaga & Lion's Mane at Amazon
1

Trending Deals

View All
Found by
Kohls coupon email - 40%, 30%, or 20% off
69
Found by
Anbernic Retro Gaming Handhelds: RG40XX H $43.72, RG40XX V $43.19 + Free U.S. Shipping via AliExpress
2
Found by
$1,799$2,09914% offASUS ROG Strix G18: 18” WQXDA 240Hz, Ryzen 9 9955HX, RTX 5070, 32GB DDR5, 1TB SSD $1799
2
Found by
$84$10922% offMainstays Albany Lane Steel 6-Piece Outdoor Patio Dining Set with Umbrella, many colors available, $84, free shipping, Walmart.
0
Found by
$171$60071% offASUS CX5601 Chromebook (Open-Boxes): 16" FHD+ IPS Touch, i3-1215U, 8GB LPDDR4, 128GB SSD $170.99 at Best Buy YMMV
2