Customer Ratings & Reviews

They keep going and going and going..... They last very long and that is what I needed for our Livingroom grandfather clock.

The batteries are great for smoke detecters. These batteries can last longer than most. I've used these before and change them once a year. I suggest that anyone should buy the following batteries. Great product!!!

Good value. Ordered online with no cost for shipping

This batteries last long and it worh the price. I used for different electronics and never use a different brand.

Always have a couple of these laying around. On occasion my son’s toy calls for one of these. Thankfully I always have one for back ups. Always get these, never cheap out on no name brands.

Pesky fire alarm gives dying beeps in the middle of the night and this product gives longer life to the fire alarms.

I bought alot of batteries in the past and i feel like these last way longer then any other brand. :)

Not much to say about batteries. They work. About 1 year of the shelf life was gone but these last a while. Had some rewards to burn and bought these at Best Buy.

Needed batteries and wanted to use my $5 Best Buy bonus money, so bought these batteries, something I can always use and like to keep on hand for smoke alarms. When the siren line sound starts, you need to fix it ASAP>

Long Lasting Power Batteries! When it comes to hassle free. I always count on this brand.

Great purchase of our own. I love the way that the batteries always maintain a great power source for my lighting equipment. Sometimes I use the batteries for my wireless microphones as well. I love that you can count on energizer batteries.

I like that these come in a 4 pack, 4 smoke detectors, 4 batteries. 9v cost a little more but I used a $5 certificate so it made these a good deal. They last way longer than a year so well worth the cost

I’m using this battery longtime without any issues. Quality is uncompromised would recommend to friends

Great quality! Lasted me so long, usually other batteries I've bought stop working after a couple of days.

Their batteries, What else is there to say. they are the only thing I will put in my smoke detectors

Works absolutely great could not have asked for a better battery for my grandmas garage controller

They do what they need to do. Hopefully they last.

I buy these batteries once a year to replace the batteries in all my smoke alarms. They always last reliably over the year, so I'm not always replacing this or that one during the year.

I was in the Best Buy store for something else and remembered that I needed a 9 volt battery for my smoke alarm. I found the well stocked battery section and conveniently picked up the 9 volt that I needed. One stop shopping.

these are batteries what more is there to say they're batteries