Customer Ratings & Reviews

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.

Energizer Max batteries give you great worry-free confidence.

Good value! Convenient packaging. Last a long time! Powers my slot car controller great!

These batteries are far superior to the nine volt batteries I was using . I will never use them again . I could tell the difference as soon as I swapped out the batteries . They were a little pricey but I think in comparison to the other batteries, the additional cost is worth it.

Energizer batteries are better than other brands of batteries, especially for “always on” medical equipment.

Standard battery - functions well and powers devices.

it's a battery not much to say energizer is a great battery long say energizer.

Energizer is a great company. They work as advertised. I recommend them

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>

Good batteries that last a long time. Not much more to say

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.

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.

There is really not much to say other than these batteries work and get the job done.

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.

It was a very reliable product. Always had a long lasting good experience with this product.

These batteries have many uses and can be used for LONG periods of time!

Good battery for my smoke detector and keeps my house safe

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.

Gives good results when used with your nine volt stuff.

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.