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phoinix | Staff 4.8K Views
Sep 16, 2026 10:56 PM

4-Ct Energizer Ultimate Lithium AA Batteries

$7.10

$15

52% off
w/ S&Sat Amazon
Get Deal at Amazon
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Deal Details
Amazon has 4-Count 1.5V Energizer Ultimate Lithium AA Batteries (L91SBP-4) on sale for $7.49 - $0.37 (5%) when you check out via Subscribe & Save = $7.12. Shipping is free with Prime or on $35+ orders.

Thanks to Deal Hunter phoinix for sharing this deal.

Note: You can manage your Subscribe & Save subscription at any time after your order ships. View Subscribe & Save filler items and our current Subscribe & Save Frontpage deals to unlock up to an extra 15% savings when you have 5 or more items in your current monthly subscription.

Product Details:
  • World's longest lasting AA batteries
  • Performs in extreme temperatures from -40 degrees F to 140 degrees F to ensure reliable use in all seasons
  • Leak proof batteries, guaranteed based on standard use
  • Lasts up to 25 years in storage for reliable backup batteries

Editor's Notes

Written by Nate650 | Staff
  • About this deal:
    • This offer is $0.82 less than this previous frontpage deal from December 2025 which garnered 96 thumbs up.
    • Our research indicates that this deal is $4.27 less (37.4% savings) than the next best available price from a reputable merchant with prices starting from $11.39 at the time of this post.
  • About this store:
  • Additional notes:
    • Please see the original post for additional details & give the wiki and additional forum comments a read for helpful discussion.

Original Post

Written by phoinix | Staff
Community Notes
About the Poster
Deal Details
Community Notes
About the Poster
Amazon has 4-Count 1.5V Energizer Ultimate Lithium AA Batteries (L91SBP-4) on sale for $7.49 - $0.37 (5%) when you check out via Subscribe & Save = $7.12. Shipping is free with Prime or on $35+ orders.

Thanks to Deal Hunter phoinix for sharing this deal.

Note: You can manage your Subscribe & Save subscription at any time after your order ships. View Subscribe & Save filler items and our current Subscribe & Save Frontpage deals to unlock up to an extra 15% savings when you have 5 or more items in your current monthly subscription.

Product Details:
  • World's longest lasting AA batteries
  • Performs in extreme temperatures from -40 degrees F to 140 degrees F to ensure reliable use in all seasons
  • Leak proof batteries, guaranteed based on standard use
  • Lasts up to 25 years in storage for reliable backup batteries

Editor's Notes

Written by Nate650 | Staff
  • About this deal:
    • This offer is $0.82 less than this previous frontpage deal from December 2025 which garnered 96 thumbs up.
    • Our research indicates that this deal is $4.27 less (37.4% savings) than the next best available price from a reputable merchant with prices starting from $11.39 at the time of this post.
  • About this store:
  • Additional notes:
    • Please see the original post for additional details & give the wiki and additional forum comments a read for helpful discussion.

Original Post

Written by phoinix | Staff

Community Voting

Deal Score
+32
Good Deal
Get Deal at Amazon

Top Comments

timp
977Comments
96Reputation
These have a role for things like water sensors, temperature sensors, anything in a hard to reach place that you don't want to replace often. They're also the best performing batteries in extreme temperatures. I have sensors on my water meter and in the crawlspace that I use these for. Moving to rechargeables for pretty much everything else.
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14 Comments

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Pro
Sep 16, 2026 11:27 PM
285 Comments
Joined Jul 2014
spook02
Pro
Sep 16, 2026 11:27 PM
285 Comments
Why wouldn't you get rechargeable ones at this price point?
6
Sep 16, 2026 11:51 PM
52 Comments
Joined Jun 2008
antripSep 16, 2026 11:51 PM
52 Comments

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

Quote from spook02 View quoted comment :
Why wouldn't you get rechargeable ones at this price point?
Rechargeable LI batteries are usually 3.6V cells with a voltage regulator whereas non-rechargeable LI batteries are a native 1.5V cells. The former might have unexpected limitations such as limited max current or lower overall capacity.
1
1
Yesterday 12:11 AM
1.6K Comments
Joined Nov 2015
YaGirlsNewManYesterday 12:11 AM
1.6K Comments
Quote from spook02 View quoted comment :
Why wouldn't you get rechargeable ones at this price point?
Seems like a waste of lithium for a slightly longer battery life
2
Yesterday 12:15 AM
393 Comments
Joined Oct 2018
e2mYesterday 12:15 AM
393 Comments
It shows $11.55 for me.
Yesterday 12:32 AM
3 Comments
Joined May 2022
williams_2k6Yesterday 12:32 AM
3 Comments
$11.99 for me as well
Yesterday 12:32 AM
440 Comments
Joined Jun 2007
unitedflowYesterday 12:32 AM
440 Comments
dead.
Yesterday 1:02 AM
977 Comments
Joined Jan 2010
timpYesterday 1:02 AM
977 Comments

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

Quote from spook02 View quoted comment :
Why wouldn't you get rechargeable ones at this price point?
These have a role for things like water sensors, temperature sensors, anything in a hard to reach place that you don't want to replace often. They're also the best performing batteries in extreme temperatures. I have sensors on my water meter and in the crawlspace that I use these for. Moving to rechargeables for pretty much everything else.
2

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Yesterday 1:51 AM
10.9K Comments
Joined Apr 2009
mdyoungYesterday 1:51 AM
10.9K Comments

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

Quote from timp View quoted comment :
These have a role for things like water sensors, temperature sensors, anything in a hard to reach place that you don't want to replace often. They're also the best performing batteries in extreme temperatures. I have sensors on my water meter and in the crawlspace that I use these for. Moving to rechargeables for pretty much everything else.
I do the same. Anything outside.
1
Yesterday 2:26 AM
353 Comments
Joined Feb 2008
poorSAPYesterday 2:26 AM
353 Comments

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

These are used in the Nest smoke/carbon monoxide detectors
1
Yesterday 3:07 AM
13 Comments
Joined Dec 2008
slickdealermaYesterday 3:07 AM
13 Comments
Unable to replicate deal, these energizer ultimate lithium batteries are called for in many devices is the only ones to use for long-term use in all weather conditions such as wireless external security cameras.
1
Yesterday 3:17 AM
325 Comments
Joined Apr 2010
aznlovervhYesterday 3:17 AM
325 Comments
Quote from e2m View quoted comment :
It shows $11.55 for me.
You can get the 8 count for $14 after 15% S&S.
Yesterday 6:31 PM
522 Comments
Joined Jan 2007
flamingonutYesterday 6:31 PM
522 Comments
Shows $7.49 for me; my Blink cameras work best with these. Paid the same price in Nov 2024 😂
Yesterday 9:21 PM
738 Comments
Joined May 2014
Jimmy_OYesterday 9:21 PM
738 Comments
Must have for Blink cameras or other devices that are hard to reach such as automated blinds.

Showed $7.12 for me but I already have 48 from one of the last deals.
1
Today 12:06 AM
1.1K Comments
Joined Sep 2004
DerpVaderToday 12:06 AM
1.1K Comments
Quote from poorSAP View quoted comment :
These are used in the Nest smoke/carbon monoxide detectors
It's still wasteful.

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