[This review was collected as part of a promotion.] When it comes to items that require a good 9 volt battery, make the choice to buy the best. My go to batteries for the really important things like smoke detectors and garage door openers are ALWAYS the Energizer brand. While they may seem twice the price of the cheaper version, they WILL last twice as long. Don't skimp when it really matters! Energizer Alkaline batteries are the way to go!
[This review was collected as part of a promotion.] I like the Energizer Max alkaline 9 Volt Batteries. They are a good quality battery, compared to some of the other batteries I've used before. I like that they come in a 2 pack. Energizer 9 volt is a brand that you can depend on when it comes to important things in your home, like your smoke detectors.
[This review was collected as part of a promotion.] When looking to replace the batteries of the smoke detectors in my house I didn't want any ordinary battery. I wanted something I knew would last long and I could depend on.When I saw the Energizer Max name I knew the Energizer name meant it was a good battery , but when I saw the Max name I knew it had to be even better. Also on the package it said they had a 5 year shelf life , so although the smoke detectors are hardwired and the batteries are for back up I knew they weren't going to fizzle out and die just sitting there. Yes I replace them every year, but I know I can count on these to last that long and probably longer.
[This review was collected as part of a promotion.] Theses are great batteries and they are long lasting. They are perfect to use in my smoke detectors. Also great for kids toys. I dont think you can go wrong with this brand. I have been using this brand for years.
[This review was collected as part of a promotion.] The Energizer Max Alkaline 9v batteries are something you never think of until you need them. And when I need to change a battery I prefer to use Energizer. Energizer batteries always last longest and that’s the most important feature of a battery to me.
[This review was collected as part of a promotion.] Energizer batteries are dependable - don't buy cheap brands because they don't last (you get what you pay for!). I use these 9V batteries in our smoke detectors, something I definitely want to work to keep my family safe. And with a 5-year shelf life, I won't have to climb up on a chair often to replace them. I trust Energizer batteries (and the Energizer bunny is cute). :)
[This review was collected as part of a promotion.] I used the 9 volt batteries for my smoke detectors in my house and as expected they work very well I prefer Energizer batteries so I was happy I wasn't disappointed when trying the 9 volt option as I normally use AA and AAA batteries from Energizer I'm very happy knowing no matter what type of battery I need Energizer has all types and they all work very well and last longer than competitors batteries last I'm very happy
[This review was collected as part of a promotion.] I've been using the batteries for ~a month now and so far, so good. We changed out our smoke detectors and these seem to be a good fit. The packaging was good, easy to identify what they were - as I was specifically looking for "best" batteries for smoke detectors - and they were easy to switch and restart the dectors right away.