Energizer MAX 9V Batteries (1 Pack), 9 Volt Alkaline Batteries

When buying batteries for smoke detectors, reliability is what counts. There are only a handful of brands I'd trust and Energizer is one of them. Absolutely no issues with them and they're changed every six months. They cost a bit more than some of the competition but when your family and home depend on them, it's absolutely worth it.

First off this purchase was for a smoke detector I missed during the time change. When I took it down I discovered it had a dollar store battery in it. I have always used Energizer batteries in important appliances. I don't know what wise guy put it in there. Maybe one that got woke up and it was their way of silencing that annoying chirp. I got woke up in the middle of the night by my dog that hates smoke detectors. I looked online before buying it from Walmart. I see why so many people purchase the cheaper batteries but I couldn't do that for something so important. My question is when did batteries get so expensive?

ln the middle of last night...my smoke detector started chirping...so l was able to add it to my order...lm grateful

This battery is a great battery. After years of using the same battery, this brand, in a lamp at home, I just now had to replace it. It always fits perfectly, and it's affordable.

There are a lot of dogs running free where I live, so I brought an anti-dog barking sonic device, but it did not come with a V9 battery. Once I saw the low price, I got it. The battery is holding up just fine.

very expensive for one battery!!

Energizer Max 9 volt battery was bought for a smoke alarm. I will buy more.

Definitely reliable. Last for a long time. Totally recommend.

Love the design! I’ve got a clock that needed the battery and in my humble opinion, it’s one of the best

I took a photo of the box contain the batteries. One was missing. I weng on chat to make a complaint. I was advised to call Customer Service for the situation at hand. I've been ill %26 did not call yet