Duracell CR2 3V Lithium Battery, 1 Count Pack, CR2 3 Volt High Power Lithium Battery, Long-Lasting for Video and Photo Cameras, Lighting Equipment, and More

The Duracell CR2 3V Lithium Battery 2 Count Pack is a solid choice for anyone needing high-power, reliable batteries. The quick delivery was impressive, and the quality of these batteries is top-notch. It's always a smart move to go with an established brand like Duracell for dependable performance. Highly recommended!

I was not familiar with this battery size, then discovered that this size is commonly used throughout my alarm system. I love the lithium charge … they last much longer making them a great value for the money!

Fits

was sent next day that worked out great

I use these for my automatic timer for my hallway lights. It's hard to find in stores and can be quite pricey. I'm set now.

We have multiple lights on timers. A long time ago I purchased a pack of 8 or 10 Duracell CR2 batteries on Amazon. They last very well and I still have a couple left but since they are past the expiration date I wanted to purchase more. I couldn’t find a package with more than 2 so I ordered this November 4 with 2 day delivery. November 5 it showed shipped. November 6 I got a message that it was running a day late. November 7 I got another message that it was delayed a further 2 days. When I hadn’t received it a week after ordering I decided to cancel the order and buy it in a local store. It said it was not possible to cancel this however I could refuse delivery or return it. The next day I got a message that it would be delivered November 19th! I wrote back that it was not acceptable for an item that was supposed to be delivered in 2 days would actually take 2 weeks. The next day I got a message “good news, your package will be delivered earlier than expected” November 14. To my surprise I did actually get the package today! The description on the website says guaranteed to last 10 years in storage. The expiration date on my package is March 2031 which is only 6 years and 4 months but I am keeping them because the price was fair at a little over $1 a year per battery. Final summary: great lasting batteries but don’t order if you need them right away!

Best quality

We use these batteries for our garage door ADT sensor and usually last 3 years. They are in brutal desert heat in the summer and cold during the winter. So not bad given the conditions.