Customer Ratings & Reviews

I have been using these for years in my smoke detectors and they work great.

This purchase was a great price for an excellent brand of battery.

From my scale to my alarm clock, these 9V batteries are great!

It is a very good quality battery which can last long time for my smoker alarm detector.

I bought this for our fire detector at home. Great long lasting batteries...

Energizer batteries are really good. Last long and effectively

I like this batteries because they seem to last longer then any other brands.

Good Price for Good Quality! Would purchase again.

found these batteries best buy for the money. they are superior to other brands.

Not much to say. You put them in something and that something then turns on.

Put them in smoke alarm and they work not much else

These batteries last a good amount of time. Good value.

I used both of these batteries for my two smoke detectors and recommend them.

This is a great battery! Energizer is a great product

This battery always lasts longer than others in my wall clock.

Works for all portable electronic devices. Will recommend.

They work fine. Not sure what else you can say about batteries.

Solid batteries. Hold up well. They don't drain as quickly as other batteries.

You can't go wrong with these batteries. Best brand there is for long life.

This battery worked exactly as expected. No complaints here.