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expiredphoinix | Staff posted Yesterday 03:58 PM
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expiredphoinix | Staff posted Yesterday 03:58 PM

2-Pk 2-Ct Eneloop D Size Battery Adapters AA 2100 Cycle Ni-MH Rechargeable Batteries

$9.95

$22

54% off
Amazon
38 Comments 10,114 Views
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Deal Details
Amazon has 2-Pack 2-Count Eneloop D Size Battery Adapters AA 2100 Cycle Ni-MH Rechargeable Batteries (K-KJS1MCA2BA) for $9.96. Shipping is free.

Alternatively, Walmart has 2-Count Eneloop D Size Battery Adapters AA 2100 Cycle Ni-MH Rechargeable Batteries (K-KJS1MCA2BA) for $4.98. Shipping is free w/ Walmart+ (free 30-day trial) or on orders of $35+.

Thanks to Deal Hunter phoinix & Community Member CalMan for sharing this deal.

Features:
  • eneloop D size battery spacers allow eneloop AA rechargeable batteries to be inserted and utilized in D size battery applications
  • The battery cells maintain their original eneloop AA rechargeable battery performance characteristics including 2000mAh typical (1900mAh minimum)
  • Recharge eneloop AA rechargeable batteries up to 2100 times
  • eneloop AA Ni-MH pre-charged rechargeable battery deliver up to 2000mAh typical, 1900mAh minimum
  • eneloop AA 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)
  • Each 2-Pack comes complete with two Panasonic eneloop D size battery adapters and two eneloop AA rechargeable batteries

Editor's Notes

Written by StrawMan86 | Staff
  • Our research indicates that, at $4.98 per 2-pack, this deal is $3.01 less (37.7% savings) than the next best available price from a reputable merchant with prices starting from $7.99 for a 2-pack at the time of this posting.
  • 4.6 out of 5 stars rating at Amazon based on 1600+ customer reviews.
  • 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
Product Info
Community Notes
About the Poster
Deal Details
Product Info
Community Notes
About the Poster
Amazon has 2-Pack 2-Count Eneloop D Size Battery Adapters AA 2100 Cycle Ni-MH Rechargeable Batteries (K-KJS1MCA2BA) for $9.96. Shipping is free.

Alternatively, Walmart has 2-Count Eneloop D Size Battery Adapters AA 2100 Cycle Ni-MH Rechargeable Batteries (K-KJS1MCA2BA) for $4.98. Shipping is free w/ Walmart+ (free 30-day trial) or on orders of $35+.

Thanks to Deal Hunter phoinix & Community Member CalMan for sharing this deal.

Features:
  • eneloop D size battery spacers allow eneloop AA rechargeable batteries to be inserted and utilized in D size battery applications
  • The battery cells maintain their original eneloop AA rechargeable battery performance characteristics including 2000mAh typical (1900mAh minimum)
  • Recharge eneloop AA rechargeable batteries up to 2100 times
  • eneloop AA Ni-MH pre-charged rechargeable battery deliver up to 2000mAh typical, 1900mAh minimum
  • eneloop AA 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)
  • Each 2-Pack comes complete with two Panasonic eneloop D size battery adapters and two eneloop AA rechargeable batteries

Editor's Notes

Written by StrawMan86 | Staff
  • Our research indicates that, at $4.98 per 2-pack, this deal is $3.01 less (37.7% savings) than the next best available price from a reputable merchant with prices starting from $7.99 for a 2-pack at the time of this posting.
  • 4.6 out of 5 stars rating at Amazon based on 1600+ customer reviews.
  • 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

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Top Comments

tb2007
78 Posts
21 Reputation
Anything that takes D. Simple as that.
talonts
2552 Posts
2439 Reputation
EVERY SINGLE Maglite I have that has ever "failed" has been from leaking alkalines.

I'd rather have the short life of these than have to scrap another Maglite. NiMH D cells are still too expensive AFAIC.
djsvetljo
2170 Posts
993 Reputation
Yes.

In fact, I wouldn't bother with eneloop D adapters. Typically devices that require D cell are either high power or long life hard to reach. The 1900mah AA isn't enough for either and you will be replacing batteries 4-6 times as often.

37 Comments

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Yesterday 04:02 PM
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This comment has been rated as unhelpful by Slickdeals users.

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Yesterday 04:03 PM
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Yesterday 04:03 PM
phoinixYesterday 04:03 PM
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41,922 Posts
Quote from dj24 :
What application can we put these in use for? Smoke detectors?
Some ideas here:
https://dealquestnow.online/f/18431365-4-98-2-pack-eneloop-d-size-battery-adapters-aa-2100-cycle-ni-mh-pre-charged-rechargeable-batteries-k-kjs1mca2ba-at-amazon
Yesterday 04:09 PM
78 Posts
Joined Jun 2010
Yesterday 04:09 PM
tb2007Yesterday 04:09 PM
78 Posts
Quote from dj24 :
What application can we put these in use for? Smoke detectors?

Anything that takes D. Simple as that.
1
2
Yesterday 06:04 PM
200 Posts
Joined Aug 2013
Yesterday 06:04 PM
ccheliosYesterday 06:04 PM
200 Posts
Can I buy these and just use them as AA rechargeables?
Yesterday 06:10 PM
2,170 Posts
Joined Mar 2012
Yesterday 06:10 PM
djsvetljoYesterday 06:10 PM
2,170 Posts
Quote from cchelios :
Can I buy these and just use them as AA rechargeables?
Yes.

In fact, I wouldn't bother with eneloop D adapters. Typically devices that require D cell are either high power or long life hard to reach. The 1900mah AA isn't enough for either and you will be replacing batteries 4-6 times as often.
Last edited by djsvetljo July 28, 2025 at 11:13 AM.
Yesterday 06:17 PM
15 Posts
Joined Feb 2024
Yesterday 06:17 PM
StrongPencil835Yesterday 06:17 PM
15 Posts
Quote from cchelios :
Can I buy these and just use them as AA rechargeables?
You can, and this deal makes each battery slightly cheaper than buying a pack of only AA's ($2.54/battery on Amazon). Plus you get the adapter
Yesterday 06:17 PM
1,791 Posts
Joined Aug 2011
Yesterday 06:17 PM
DJRobNMYesterday 06:17 PM
1,791 Posts
Quote from djsvetljo :
Yes.

In fact, I wouldn't bother with eneloop D adapters. Typically devices that require D cell are either high power or long life hard to reach. The 1900mah AA isn't enough for either and you will be replacing batteries 4-6 times as often.
This is correct. Just suck it up and go buy old fashioned D batteries.

I put these in a maglite and they lasted a few months while the original D batteries lasted a decade.

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Yesterday 06:35 PM
28 Posts
Joined Jan 2019
Yesterday 06:35 PM
RoyalD5721Yesterday 06:35 PM
28 Posts
Solid price and matches around what the IKEA LADDAs cost, with bonus adapters.
Yesterday 06:37 PM
325 Posts
Joined May 2007
Yesterday 06:37 PM
rpm40Yesterday 06:37 PM
325 Posts
I agree, had these and tossed them. Using rechargeable AAs in place of D batteries just didn't work, they died way too fast.
1
Yesterday 07:11 PM
7 Posts
Joined Jun 2024
Yesterday 07:11 PM
IndigoCrowd3304Yesterday 07:11 PM
7 Posts
Need D batteries for a lantern and I've been waiting for a deal on AA Eneloops too. Doesn't matter if I have to change them more often. I only need them for a few hours at a time, when I feel like doing late night yard work. Maybe this will stop me from leaving the lantern outside overnight. Thanks OP in for 6. (Prime family sharing)
Yesterday 07:20 PM
2,552 Posts
Joined Jul 2006
Yesterday 07:20 PM
talontsYesterday 07:20 PM
2,552 Posts
Quote from DJRobNM :
This is correct. Just suck it up and go buy old fashioned D batteries.

I put these in a maglite and they lasted a few months while the original D batteries lasted a decade.
EVERY SINGLE Maglite I have that has ever "failed" has been from leaking alkalines.

I'd rather have the short life of these than have to scrap another Maglite. NiMH D cells are still too expensive AFAIC.
Yesterday 07:20 PM
15 Posts
Joined Oct 2013
Yesterday 07:20 PM
nightkitsYesterday 07:20 PM
15 Posts
Just buy the 3xAA spacers in 1x D cell, single AA is useless
1
Yesterday 07:23 PM
56 Posts
Joined Feb 2009
Yesterday 07:23 PM
bsrobertsYesterday 07:23 PM
56 Posts

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

Just so we're clear, you get 4 actual batteries (AA) with this including the D adapters. The packet for 4 AA batteries is running $15 so even if you don't need to D adapters, it is still cheaper if you just need a few extra AA batteries. That being said, they have a 10 pack of AA for $24 right now which is probably a better deal.
1
Yesterday 08:10 PM
3,895 Posts
Joined Sep 2009
Yesterday 08:10 PM
SpinControlYesterday 08:10 PM
3,895 Posts
Quote from dj24 :
What application can we put these in use for? Smoke detectors?
Nerf guns, Other "D" toys
Mall cop flashlights

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Yesterday 08:29 PM
903 Posts
Joined Dec 2006
Yesterday 08:29 PM
CalManYesterday 08:29 PM
903 Posts
Edit: Oh I am wrong. BUT, same price at Walmart if you buy two.




Am I mistaken, or is Walmart selling this exact product for HALF this price?:
https://www.walmart.com/ip/Panaso...om=/search
Last edited by CalMan July 28, 2025 at 01:31 PM.
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