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Your cart is empty.4.5 out of 5 stars
- #715,168 in Automotive (See Top 100 in Automotive)
- #1,245 in Automotive Replacement Batteries
Eric Z
Reviewed in the United States on July 4, 2025
Works great. I used this in a red dot optic for a couple of days, until I forgot to turn it off and the battery went dead overnight. Not the fault of the battery, as I have done the same thing with other batteries in that optic too. It's a standard fit CR2032, and gave me excellent brightness for my optic. For me, a single pack battery wouldn't be a good value for the price but these worked great and a larger pack would be a better value.
Sovay
Reviewed in the United States on July 14, 2025
Good quality batteries. Product is exactly as described and worked well in the thermometer I used it for.
Misty rivera
Reviewed in the United States on June 19, 2025
I need to use batteries for my kitchen scale. So far so good. The battery is still working. It’s been probably about a month already.
Samuel
Reviewed in the United States on June 1, 2025
The battery fit the size of a standard cr2032 battery and, when plugged into an indoor thermometer, the screen display lit up clearly and boldly. I'm not sure how long it will last, but so far it's been two weeks and is still running strong.
Maxwell
Reviewed in the United States on May 29, 2025
I bought this to replace the battery in my AirTag, and it worked exactly as expected. Swapping it out was quick and easy—just popped the old one out and slid the new one in. The AirTag started working right away with no issues. It’s nice that it’s specifically listed as compatible with key fob, but it works perfect for my airtag. Solid replacement battery and a great value for a one-pack.
mk
Reviewed in the United States on May 21, 2025
These CR2032 batteries fit the intended controller and works well.
g - raleigh burbs
Reviewed in the United States on May 19, 2025
it came in a completely different package and instead of a "rome tech" label, it's by toshiba. so, no complaints there just wish it had the expiry date.
Gil B.
Reviewed in the United States on January 21, 2024
Works great and simple to install in keyless remotes
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