Energizer 2032 Coin Lithium Batteries 4 Pack CR2032 3V with Child Shield for Smart Tags and Key Fobs
Energizer 2032 Coin Lithium Batteries (4 Pack), CR2032 3V Lithium Batteries, Compatible with Smart Tags and Similar Devices, Key Fobs, Watches and more
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Energizer 2032 Coin Lithium Batteries (4 Pack), CR2032 3V Lithium Batteries, Compatible with Smart Tags and Similar Devices, Key Fobs, Watches and more

|3,090 ratings
Energizer 2032 Coin Lithium Batteries (4 Pack), CR2032 3V Lithium Batteries, Compatible with Smart Tags and Similar Devices, Key Fobs, Watches and moreEnergizer 2032 Batteries 4 Pack 3V Lithium Coin Batteries
Count4

Key item features

  • Child Safety: Features a 3-in-1 Child Shield with Color Alert technology that dyes the mouth blue upon contact with saliva, a non-toxic bitter coating to deter ingestion, and child-resistant packaging.
  • Extreme Performance: Operates reliably in temperatures ranging from -22 to 140 degrees Fahrenheit, ensuring dependable power in various conditions.
  • Versatile Applications: Ideal for powering smart tags, key fobs, watches, calculators, scales, remote controls, medical devices, toys, and games.
  • Long-lasting Storage: These lithium coin batteries maintain their power for up to 12 years in storage, providing reliable power when needed.
  • Battery Specifications: This pack includes four Energizer 2032 Coin Lithium Batteries, each providing 3V of power.
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4.7 out of 5 stars
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3,090 ratings1,220 reviews
How item rating is calculated
  1. 5 stars86% (2,644)
  2. 4 stars8% (235)
  3. 3 stars2% (63)
  4. 2 stars1% (27)
  5. 1 star4% (121)
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Showing 1-3 of 1,220 reviews

Jul 1, 2026
Reviewer name: Linda
Top Reviewer
Item details
Count: 4
Sold byMy Battery Supplier
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Needed one battery for garage door opener. Decided to get multi-pack. Have two openers and expect the other one to need a new battery soon. I like how easy it is to read the engraved battery type on the disc The hardest part was getting the remote opener to pop open with a screwdriver. The old battery was easy to remove and add the new one.

Helpful?0TLBIRPN74LO37300766
Dec 20, 2025
Reviewer name: Sandra
Top Reviewer
Item details
Count: 4
Sold byMy Battery SupplierDelivered byWalmart
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

EXCELLENT

I used in my old garage door opener, and it worked out very well now I can open my garage door with the remote again, batteries I received were brand new and packaged so well I had a hard time getting them out of the plastic seal, were they supposed to be colored blue, mine are not blue even tho it said it had that coating on them

Helpful?0TLBIRPN74LO37300766
Nov 7, 2025
Reviewer name: Karen
Item details
Count: 4
Sold byMy Battery SupplierDelivered byWalmart
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Blue dye really works!

We tested it out with a willing Teenager to try out the battery color since we have a toddler in the house. Immediate color that lasted for hours and a bad taste. Amazing they have this safety feature now! Will purchase again. The clarity of mind is worth the cost

Helpful?0TLBIRPN74LO37300766
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