[0.44 lb] [This review was collected as part of a promotion.] I really like these Rayovac High Energy 9V batteries. I use 9V batteries in my remotes for my ceiling fans. I need dependable long lasting batteries for this since I use them everyday. These Rayovac batteries are just the thing.

[1.5 V] [This review was collected as part of a promotion.] C 4-Pack HIGH ENERGY Alkaline Batteries are powerful and long lasting.

[8x AA] [This review was collected as part of a promotion.] Great batteries. Works well and well made. Provide the battery power needed for whatever device you install this in. Great product

[8x AA] [This review was collected as part of a promotion.] This is the only brand of batteries we trust in our home for all electronics and smoke detectors. The dual pack allows us to replace a few devices at a time and we like the long lasting quality.

[4.25 x 2 x 0.5"] I always use Duracell but these works just as good and are a little cheaper. But are very comparable. They come in packs of 4 and 8 as well. These are my go to batteries.

[8x AA] [This review was collected as part of a promotion.] These 9 volt batteries are packed with energy. A great battery that fits perfectly. I was able to use this battery in my smoke detector and it’s all fixed. Rayovac brand is one I confidently trust and know I can rest assured my batteries will keep working.

[0.44 lb] [This review was collected as part of a promotion.] Rayovac is a brand I have always trusted. They last way longer than any other battery I have tried. I use them as backup batteries in my smoke detectors.

[4.25 x 2 x 0.5"] [This review was collected as part of a promotion.] In my household we use Rayovac products for years and we just love it. When I got those new Rayovac High Energy 9V Batteries (2 Pack), Alkaline 9 Volt Batteries I could not be happier because in fact I was looking to replace my smoking detector batteries for a while now. Those are great batteries and I got to try those on my smoking detector few weeks ago. So far it is working great. I cannot say yet for how long it will last but I always had great experience and longevity with Rayovac batteries so I expect the same with this product. I just cannot stand the other battery brands that always need to be replaced so quickly. Rayovac is reliable and I am very satisfied with the product so far.

[1.5 V] [This review was collected as part of a promotion.] In our house, we always use Rayovac. It's a great product for the pricepoint and it's very reliable. I use it in our smoke detectors and expect it to last at least 5 years as noted.

[4.25 x 2 x 0.5"] [This review was collected as part of a promotion.] I’ve had these installed in my smoke detectors over a month now and they are still working well. I like that I can get two in a pack, so I was able to swap out both of my smoke detectors at the same time.