Customer Ratings & Reviews

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

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. :)

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>

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.

Good value. Ordered online with no cost for shipping

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

Good ones but too expensive. After buying them compared prices from other stores and were way expensive.

These always make an excellent gift for someone on your Christmas list!

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

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

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.

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

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.

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

The batteries were used in a smoke alarm and I expect these to last a long time. This is a good buy compared to generic brands.

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

Reasonably priced at store and good battery to use for replacement in fire alarms. However, there are 9V's made by Energizer for that specific purpose. Stores charge lasts close to advertised duration.

they worked well and have held a long charge for my fire alarms in my house for years