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frontpagepennysave posted Jan 08, 2026 06:02 AM
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frontpagepennysave posted Jan 08, 2026 06:02 AM

4-Pack Energizer 2032 3V Lithium Coin Batteries

+ Free S/H for Prime Members

$4.00

$5.99

33% off
Woot!
11 Comments 6,711 Views
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Deal Details
Woot has 4-Pack Energizer 2032 3V Lithium Coin Batteries on sale for $3.99. Shipping is free for Amazon Prime Members (must login with your Amazon account and select a shipping address in order for Woot to apply free shipping) or is otherwise $6 per order.

Thanks Community Member pennysave for sharing this deal

Features:
  • Child Safety: Features the world's first 3-in-1 Child Shield with Color Alert, bitter coating, and secure packaging (on select packs)
  • Color Alert Technology: Dyes the mouth blue seconds after contact with saliva to signal possible ingestion
  • Bitter Coating & Packaging: Non-toxic bitter coating helps discourage ingestion; secure packaging is difficult to open without scissors
  • Reliable Performance: Operates in extreme temperatures from -22°F to 140°F for dependable power
  • Versatile Use: Ideal for remotes, medical devices, keyless entry systems, toys, and games

Editor's Notes

Written by slickdewmaster | Staff
  • About this Offer:
    • Our research indicates that this deal is $1.70 less (29.87% savings) than the next best available price from a reputable merchant with prices starting from $5.69 at the time of this posting.
  • About Amazon Prime:

Original Post

Written by pennysave
Community Notes
About the Poster
Deal Details
Community Notes
About the Poster
Woot has 4-Pack Energizer 2032 3V Lithium Coin Batteries on sale for $3.99. Shipping is free for Amazon Prime Members (must login with your Amazon account and select a shipping address in order for Woot to apply free shipping) or is otherwise $6 per order.

Thanks Community Member pennysave for sharing this deal

Features:
  • Child Safety: Features the world's first 3-in-1 Child Shield with Color Alert, bitter coating, and secure packaging (on select packs)
  • Color Alert Technology: Dyes the mouth blue seconds after contact with saliva to signal possible ingestion
  • Bitter Coating & Packaging: Non-toxic bitter coating helps discourage ingestion; secure packaging is difficult to open without scissors
  • Reliable Performance: Operates in extreme temperatures from -22°F to 140°F for dependable power
  • Versatile Use: Ideal for remotes, medical devices, keyless entry systems, toys, and games

Editor's Notes

Written by slickdewmaster | Staff
  • About this Offer:
    • Our research indicates that this deal is $1.70 less (29.87% savings) than the next best available price from a reputable merchant with prices starting from $5.69 at the time of this posting.
  • About Amazon Prime:

Original Post

Written by pennysave

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11 Comments

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Jan 08, 2026 02:19 PM
21 Posts
Joined Nov 2017
arh2010Jan 08, 2026 02:19 PM
21 Posts
I always avoid AA and AAA batteries on Amazon, but do the coin batteries have the same issue with fakes?
Jan 08, 2026 02:32 PM
934 Posts
Joined Feb 2006
LazeeJan 08, 2026 02:32 PM
934 Posts
Quote from arh2010 :
I always avoid AA and AAA batteries on Amazon, but do the coin batteries have the same issue with fakes?
Of course. And also on a side note the ones on Amazon don't taste as good either
Jan 08, 2026 02:55 PM
22 Posts
Joined Nov 2017
bradrelJan 08, 2026 02:55 PM
22 Posts
In for one. Time to replace AirTag batteries.
Jan 08, 2026 03:47 PM
1,433 Posts
Joined Sep 2011
SoukaJan 08, 2026 03:47 PM
1,433 Posts
good review, with load testing/times, of some 2032 batts.
https://www.youtube.com/watch?v=CxhVCmS4EX8

Energizer wasn't all that great.

I've been getting Voniko 2032 because they're near best and decent price for the low number of batts I need to buy...last bought 2yrs ago, so pricing I'm sure has changed.
Last edited by Souka January 8, 2026 at 08:50 AM.
2
Jan 08, 2026 04:05 PM
1,634 Posts
Joined Nov 2012
nahpungnomeJan 08, 2026 04:05 PM
1,634 Posts
Quote from Souka :
good review, with load testing/times, of some 2032 batts.
https://www.youtube.com/watch?v=CxhVCmS4EX8

Energizer wasn't all that great.

I've been getting Voniko 2032 because they're near best and decent price for the low number of batts I need to buy...last bought 2yrs ago, so pricing I'm sure has changed.
Whatever anyone buys, don't buy Graincell. They were the cheapest per battery and they last like 2 weeks from my own usage. I go through them like crazy on my keyfob.
Last edited by nahpungnome January 8, 2026 at 09:17 AM.
Jan 09, 2026 07:53 AM
791 Posts
Joined Oct 2007
20sharksJan 09, 2026 07:53 AM
791 Posts
Eveready was NOT rated on one of the videos on youtube videos for 2032 cell batteries but $1.00 each is a good price as dollar tree sells 2 for $1.50 e circuit brand😀
Jan 09, 2026 07:54 AM
791 Posts
Joined Oct 2007
20sharksJan 09, 2026 07:54 AM
791 Posts
Not rated well.

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Jan 09, 2026 07:58 AM
791 Posts
Joined Oct 2007
20sharksJan 09, 2026 07:58 AM
791 Posts
Here is one Energizer is last
https://m.youtube.com/watch?v=vQw...Jlbg%3D%3D
Jan 10, 2026 01:39 AM
444 Posts
Joined Jan 2014
CMGeniusJan 10, 2026 01:39 AM
444 Posts
Considering these are $1/ea and not rated very well, I'd stick with the LiCB from Amazon, which are generally about half the price per cell and do usually rank far higher in tests. I still chase "gremlins" in my ZigBee sensors but the LiCB do seem to work more consistently compared to all the other cheap brands I've tried. I'm avoiding these Energizer due to their reviews but might try some Panasonic/MuRata/Toshiba from Digikey.
Jan 10, 2026 08:34 AM
1,285 Posts
Joined Oct 2013
AdamA8790Jan 10, 2026 08:34 AM
1,285 Posts
Fair warning for anybody that is older or has bad hands, they have moved to a new design that is kind of a double sealed package and it is nearly impossible for me to open these things up without having to cut the plastic over and around the battery with a utility knife and then I've even had to pull out a pair of pliers to open it. It's happened for multiple packages and it's not like I'm just doing it wrong.
Jan 15, 2026 03:40 AM
6,928 Posts
Joined Nov 2008
IgnatzJan 15, 2026 03:40 AM
6,928 Posts
Someone on recommended if you needed these in bulk to get them from Digikey. Did that and have had no issues so far: https://www.digikey.com/en/produc...32/9558425

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