Customer Ratings & Reviews

Perfect replacement batteries for more unique applications. Decent price.

Great batteries for my garage door opener - and I have much more confidence in them than I do in the no-brand batteries that came with the opener to begin with. Any battery is a fire hazard - good to not skimp and best to stick with reliable brands such as this one.

Hard to find, in stock and worked well. Can always count on Best Buy.

I purchased this Energizer 2-pack A23 Silver Oxide battery through online and picked it up at my local Best Buy store. It was ready to pick up really quick. I bought it at sale price. This battery is to replace an old one for my garage door opener. It functions well so far. I am very happy for the product.

These uncommon size batteries are used primarily in small devices like remote garage door or powered gate openers. The current drain is very low and thus usually last a long time. I bought these to replace the old ones for my garage door opener which lasted over 4 years of daily use. This is impressive. Hope these replacements will last as long. The only disappointment was Best Buy dropped the price by $1.80 only a few weeks after I bought these.

Purchased the Energizer A23 battery for a remote doorbell. Have used Energizer batteries for decades and have never suffered any leakage issues (Unlike Duracell).

Needed A23 batteries for my lamp "clicker". They are rather hard to find so I grabbed them when I saw them on display while waiting in the checkout line. What's to say about the Energizer brand? They work, last a long time, and don't leak if you remove them from whatever after they've become discharged.

Gets the job done. Needed new battery for a remote, and options are limited. No issues with this, though.

The batteries are used to run the remote controls of the garage door openers we have at our home and mother-in-law's. The batteries were very easy to install and the remotes responded immediately to the remote controls. We couldn't be happier. thanks you Best Buy form making them available to us!!!!!

I honestly don’t recall what device I bought these for. But the fact that the batteries are, somewhere in my home, still chugging along after two plus years probably goes to show how well they last! Here’s to several more years!

It was the exact battery that I was needing. One I'd never seen before and wasn't sure if Best Buy would have it. Thanks Best Buy!

Not much to say here other than batteries arrived quickly via mail and I did not have to search all around from store to store. These little guys are hard to find in stores. Garage door remote you are operational again!

Excellent Energizer Batteries I am very happy with their quality and service life I am very happy with their strength and I would recommend them without hesitation. Excellent price, fast shipping 10*****stars

Great that BB had these specialty batteries for a gate operator remote when I needed them. They're usually pretty expensive (lots more than AAAs--go figure), but BB offered a good price and easy online ordering with quick store pick-up. Thanks!

Needed unusual size battery needed for remote. Found excellent item at Best Buy

Just what I needed. It's hard to write 50 characters about batteries........ They worked in the device I needed them to work in.

Nevermind simple AA, AAA or other simple batteries, keeping a stash of them is muscle memory. These little gems are in your garage door remote, your dog door sensor and other minor but occasionally critically important devices. I now have at least one extra on hand.

About the only place in town where I could purchase these replacement batteries for my garage door opener.

Good battery life in this Energizer battery purchase

I bought this by the register when I realized I needed it for my doorbell on my new home. It did the trick and it now works and I saw it the next day in Home Depot and it was cheaper in Best buy so I am glad i decided to purchase it.