EnergizerCR2032 Batteries for Watches, AirTags, Key Fobs, Small Electronics 4 Count (Pack of 2), CR2032 Battery

Excellent batteries. They will outlive me, as there are four batteries in the package. The original battery (I bought my Sharp calculator 20 plus years ago) finally gave out! Many of the keys did not work, notably the equal key. I could not subtract, nor add. I looked at a forum for my Sharp1801V calculator and found the answer. They suggested I press the reset button. Since it was recessed, I used a poultry spear to reset the calculator, and then replaced the battery, (found in a compartment on the back of the machine). Up and running now. Kudos to Energizer and Sharp. Every function works perfectly now.

I purchased this pack of CR2032 to replace a dead key fob battery, it works perfectly. I was initially going to purchase from Walmart/Target but was surprised to see the item was cheaper if I purchased from amazon.Thank you!!

I'm always wary of buying batteries online because you often get old stock. Not with Energizer, from the official store. These arrived with a full 12-year shelf life, until 03/2037. They fit my motorcycle keyfob perfectly, and I can confidently carry a spare, so I don't have to worry when I'm on a long road trip.

They are doning what they are supposed to do. They best things was the price.......

Energizer is a brand name battery. I wonder of its longevity as the factory it was made in wasn't Japan, as published on the Amazon product page, but Ch!na. My experience with that factory in a prior purchase was a CR2032 battery that lasted only 12 months in a Key FOB (x 2 FOBs). Other Energizer and Duracell CR2032 batteries have lasted far longer made in other factories. Purchased direct, and delivered by, from Amazon. Figured I would mention it in case it matters to you. You may consider a physical location to purchase where you can read the product package prior to purchasing.

What can I say, energizer does it best. Best replacement for apple AirTag, lasts the longest. And the bitterant applied will definitely stop a child from eating them. Very secure packaging.

They work. Used one in the remote for my car. It fits (well, it should, it's the right type) and it works. If I wait until I see how long, I'd never review them. Good to know that the packaging and set up is designed to avoid accidental ingestion by a child (hard to get out, bitter coating).

Used this brand in rifle scopes, garage door openers and other things for years without problems. Last a long time and sell for a fair price