Customer Ratings & Reviews

These batteries last long. I used one for my garage door opener in February and I have just now had to change the battery, (it is October) pretty good since my car sits outside for 8 hours in the sun while I am at work.

Needed these batteries for a set of automated lights. Took a long time to find them but they work as needed and have a long battery life. Glad to finally find them.

Energizer - A23 Batteries (2 Pack), Miniature Alkaline Small Batteries worked perfectly for my garage door opener.

Good battery. Not much more to say. It works well and lasts long.

First time buying this size batteries. They are working great.

These batteries are reliable and what you expect. Cant go wrong with energizer

I can't even remember why I needed these, but they are always great batteries

These batteries are very good and last a long time. I use them for my vacation rental properties in Palm Springs, CA and they always travel well and ship well when I send them to guests. Definitely recommend this product.

I bought these batteries for my fan remote controls. They we're just what I needed. So far they have worked well without any issues and have lasted longer than the crappy ones that came with the fan.

They work as expected. I usually only trust brand name batteries.

These were exactly what we needed to get our garage door openers working again. So far , the batteries seem to be the high quality I would expect from energizer, and they have withstood being in the garage door opened n the vehicles out in the heat wave we have been having wit no expansions or issues in sight. I recommend these batteries for your needs.

They have a long usage life. They also have a long shelf life.

great deal for the two pack.batteries plus sold single ones for more money.

I needed new batteries for my garage door opener but they had a weird number. I couldn't find them locally so tried Best Buy. They not only had the batteries but the price was great!. In going through their supply I saw just about every type battery available. No more going on line or running around town looking for a special type battery. Best Buy had them all and at the best price. My system was up and running in no time with no hassle. If you need a battery, no matter what the style or number Best Buy is the place to shop.

Works great and lasts longer than other batteries.

Great battery life. used in multiple items over the years.

With the demise of a popular chain that used to supply electronic items, Best Buy has become one of the better sources of batteries, even ones considered to be rather obscure, and not available in the usual big box stores. This two-pack of batteries was just the ticket for me. The store personnel were helpful to me in locating the battery section that contained this size battery.

my new energizer A23 batteries work very well i use then for my lamps in the house to turn on and off.i use my remote controls to operate the 3 lamps and the batteries are very easy to install in the remotes.the batteries will last a few years like two to 3 years for each lamp and are no expensive

Excellent batteries for the price. I never saw this size before I bought a wireless doorbell and needed one so I was in Best Buy and sure enough they had them. They work very well and the price was right!

shocked they ever had these but was really helpful when i couldn’t find them