Rayovac High Energy Alkaline Batteries, Size D Batteries, 8-Pack, 813-8LK

[This review was collected as part of a promotion.] I got these batteries a few months ago and immediately put them in our smoke detectors. Smoke detectors are so important you really need a battery you can trust. These batteries have really worked great

I just replaced 6 batteries in smoke detectors in November. Here it is Dec 21 and at midnight, of course, one of them was chirping. Sadly I can't trust the rest of them now and will have to go with the actual recommended ones that are imprinted on the detectors themselves. I hadn't noticed that until I purchased the Rayovac ones as I use them in everything else.

[This review was collected as part of a promotion.] I wanted to put these batteries in a toy I knew that most batteries didn't last long, that way I knew if they were better or the same as all the rest. These batteries seem to hold up well and have lasted a bit longer than others. Very pleased with them and will definitely be purchasing more later.

[This review was collected as part of a promotion.] I received a free sample for these batteries, and I will most certainly be buying this brand from now on.. Lower cost, better life!

[This review was collected as part of a promotion.] Rayovac batteries are the best choice for your battery needs. I have never been disappointed when using Rayovac brand batteries. They have a long life span and I can count on them to work when I need them.