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

These were ordered for my car remote. The price was about the same price as it would be in the store, so not overpriced and not a deal to order online, but it is the average price for these types of batteries. They came secured in the packaging, easy to install into the car remote, and fits perfectly. These batteries last at least a year, possibly longer and are compatible with most car remotes.

I had some problems with a different brand when using them in my BMW keyfobs, but the energizer batteries don’t cause these issues. It might be that the Energizer batteries have slightly higher voltage and just last longer than the alternate brand. The warnings I was getting with the alternate batteries was immediate, so it’s not just longevity, it’s immediate power as well.

Works great! Second time I’ve bought them. I use them for my pets air tags and they last about a year before I get a notification the battery is low. Great price for the amount of time they last! Will continue buying every year when needed

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.

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.

Best batteries to use for AirTags. I tried some batteries I already had, but they have a coating on them that keeps them from working in AirTags. Energizer batteries don't have that coating. The battery life in the AirTags is around a year.

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.