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expiredphoinix | Staff posted Mar 09, 2026 07:08 AM
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expiredphoinix | Staff posted Mar 09, 2026 07:08 AM

24-Ct Eneloop AAA 2100-Cycle Rechargeable Battery Pack

+ Free S/H

$41

$60

31% off
Amazon
16 Comments 5,884 Views
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Deal Details
Amazon has 24-Count Panasonic Eneloop AAA 2100-Cycle Ni-MH Pre-Charged Rechargeable Battery Pack (BK-4MCA24/CA) on sale for $41. Shipping is free.

Thanks to Deal Hunter phoinix for finding this deal

Note, product must be sold/shipped by Amazon

Editor's Notes

Written by Discombobulated | Staff
  • Price Research
    • This deal will run you roughly $1.70/battery; this bundle typically runs for $59.99
  • About the Deal
    • These Eneloop rechargeable AAA batteries are made in Japan (packaged in the United States) and deliver up to 850mAh typical (800mAh minimum) w/ up to 2100 recharge cycles/maintains up to 70% of their charger after 10 years when not in use
    • Perfect for use in hundreds of household devices, including remote controls, flashlights, toys, wireless computer devices, RC cards, digital camera, game controllers & more
    • Product is eligible for refund/replacement within 30-days of purchase
    • Offer valid while promotional/claimed offer/supplies last
  • Additional Details

Original Post

Written by phoinix | Staff
Product Info
Community Notes
About the Poster
Deal Details
Product Info
Community Notes
About the Poster
Amazon has 24-Count Panasonic Eneloop AAA 2100-Cycle Ni-MH Pre-Charged Rechargeable Battery Pack (BK-4MCA24/CA) on sale for $41. Shipping is free.

Thanks to Deal Hunter phoinix for finding this deal

Note, product must be sold/shipped by Amazon

Editor's Notes

Written by Discombobulated | Staff
  • Price Research
    • This deal will run you roughly $1.70/battery; this bundle typically runs for $59.99
  • About the Deal
    • These Eneloop rechargeable AAA batteries are made in Japan (packaged in the United States) and deliver up to 850mAh typical (800mAh minimum) w/ up to 2100 recharge cycles/maintains up to 70% of their charger after 10 years when not in use
    • Perfect for use in hundreds of household devices, including remote controls, flashlights, toys, wireless computer devices, RC cards, digital camera, game controllers & more
    • Product is eligible for refund/replacement within 30-days of purchase
    • Offer valid while promotional/claimed offer/supplies last
  • Additional Details

Original Post

Written by phoinix | Staff

Community Voting

Deal Score
+32
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Price Intelligence

Model: Panasonic BK-4MCA24/CA eneloop AAA 2100 Cycle Ni-MH Pre-Charged Rechargeable Batteries 24 Pack

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Sort: Lowest to Highest | Last Updated 3/30/2026, 01:02 AM
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16 Comments

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Mar 09, 2026 07:47 AM
562 Posts
Joined Dec 2009
robomaxMar 09, 2026 07:47 AM
562 Posts
According to the questions and answers section on Amazon, this is made in Japan. Let's hope so. In for 1.
Mar 09, 2026 11:40 AM
636 Posts
Joined Jul 2015
lee38jxMar 09, 2026 11:40 AM
636 Posts
Man I wish AAs would go on sale
2
Mar 09, 2026 11:50 AM
15,748 Posts
Joined Nov 2019
LilylyMar 09, 2026 11:50 AM
15,748 Posts
Quote from robomax :
According to the questions and answers section on Amazon, this is made in Japan. Let's hope so. In for 1.
made in japan items dont sell in bulk generic brown cardboard box
2
4
Mar 09, 2026 11:52 AM
1,890 Posts
Joined Dec 2004
smallcapguruMar 09, 2026 11:52 AM
1,890 Posts
Quote from Lilyly :
made in japan items dont sell in bulk generic brown cardboard box
Says "Batteries made in Japan" on the box.
2
Mar 09, 2026 12:46 PM
27 Posts
Joined Dec 2006
didimao0072000Mar 09, 2026 12:46 PM
27 Posts
Quote from Lilyly :
made in japan items dont sell in bulk generic brown cardboard box
confidently incorrect
1
Mar 09, 2026 12:50 PM
39 Posts
Joined Nov 2014
BarbaraK1209Mar 09, 2026 12:50 PM
39 Posts
All the ones we have purchased from Amazon in the last 3 years can't hold a charge. 💩
Pro
Mar 09, 2026 12:53 PM
2,351 Posts
Joined Nov 2006
pdinc
Pro
Mar 09, 2026 12:53 PM
2,351 Posts
I've personally been slowly moving away from NIMH to Lithium ion. 1.5V same as alkaline and sustained voltage rather than droop based on capacity

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Mar 09, 2026 01:13 PM
3,696 Posts
Joined Oct 2006
XamindarMar 09, 2026 01:13 PM
3,696 Posts
Quote from BarbaraK1209 :
All the ones we have purchased from Amazon in the last 3 years can't hold a charge. 💩
Then you didn't get real eneloops.
Mar 09, 2026 01:13 PM
3,696 Posts
Joined Oct 2006
XamindarMar 09, 2026 01:13 PM
3,696 Posts
Quote from pdinc :
I've personally been slowly moving away from NIMH to Lithium ion. 1.5V same as alkaline and sustained voltage rather than droop based on capacity
But how do your devices know the correct battery level before it suddenly dies?
Mar 09, 2026 01:18 PM
128 Posts
Joined May 2023
TheRealStealth111Mar 09, 2026 01:18 PM
128 Posts
I have had great success with Eneloop, I only wish they would make these in Lithium.
Mar 09, 2026 01:56 PM
2,962 Posts
Joined Aug 2011
smacky00Mar 09, 2026 01:56 PM
2,962 Posts
Quote from Xamindar :
But how do your devices know the correct battery level before it suddenly dies?
I use eneloop Pros in my Xbox controller and the controller gives me a warning only minutes before disconnecting. So I'm not sure the eneloops, or my Xbox controller, are keeping tabs properly on battery life.
Mar 09, 2026 02:15 PM
703 Posts
Joined Aug 2008
KapnKrunch22Mar 09, 2026 02:15 PM
703 Posts
Quote from smacky00 :
I use eneloop Pros in my Xbox controller and the controller gives me a warning only minutes before disconnecting. So I'm not sure the eneloops, or my Xbox controller, are keeping tabs properly on battery life.
His point is that the way simple batteries like aa/aaa work in general is they gradually decrease output as they discharge, so devices are estimating capacity by calculating where they are between the estimated max output and the lowest threshold the device can still function at. If the battery instead output constant power then dropped off a cliff you wouldn't have any warning.
Mar 09, 2026 02:19 PM
769 Posts
Joined Apr 2015
ShunzmoveMar 09, 2026 02:19 PM
769 Posts
Deal dead. $54.67
1
Mar 09, 2026 02:21 PM
848 Posts
Joined Jan 2008
pandanubMar 09, 2026 02:21 PM
848 Posts
Quote from BarbaraK1209 :
All the ones we have purchased from Amazon in the last 3 years can't hold a charge. 💩
I am still using the eneloops I used in my game boy advance from 20 years ago lol, still hold almost as good of a charge as my modern ones

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Mar 09, 2026 02:33 PM
942 Posts
Joined Apr 2009
Hotpuck6Mar 09, 2026 02:33 PM
942 Posts
Quote from Xamindar :
But how do your devices know the correct battery level before it suddenly dies?
The good ones emulate a voltage drop when they're low so that you still get low battery warnings.

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