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Customer Ratings & Reviews

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Customer reviews

Rating 4.8 out of 5 stars with 1703 reviews

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Rating by feature

  • Value

    Rating 4.6 out of 5 stars

  • Quality

    Rating 4.8 out of 5 stars

  • Ease of Use

    Rating 4.8 out of 5 stars

98%
would recommend
to a friend

Customers are saying

Customers consistently note the great battery life and overall performance of the A23 Batteries. Many appreciate the price and availability, as well as the battery's compatibility and appropriate size for their devices. Very few customers mentioned issues with leakage.

This summary was generated by AI based on customer reviews.

The vast majority of our reviews come from verified purchases. Reviews from customers may include My Best Buy members, employees, and Tech Insider Network members (as tagged). Select reviewers may receive discounted products, promotional considerations or entries into drawings for honest, helpful reviews.
Page 7 Showing 121-140 of 1,703 reviews
  • Rated 5 out of 5 stars

    Great OEM replacements

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    Posted . Owned for 6 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Perfect replacement batteries for more unique applications. Decent price.

    I would recommend this to a friend
  • Rated 5 out of 5 stars

    Can't go wrong with Energizer

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    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    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.

    I would recommend this to a friend
  • Rated 5 out of 5 stars

    Replacement batteries

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    Posted . Owned for 1 month when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

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

    I would recommend this to a friend
  • Rated 5 out of 5 stars

    Good battery for garage door opener

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    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    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.

    I would recommend this to a friend
  • Rated 4 out of 5 stars

    Last Set Worked for 4 years! Hope These Will Too.

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    Posted . Owned for 1 month when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    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.

    I would recommend this to a friend
  • Rated 5 out of 5 stars

    Energizer A23 Bettery

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    Posted . Owned for 2 weeks when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

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

    I would recommend this to a friend
  • Rated 5 out of 5 stars

    Always Consistent Quality

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    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    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.

    I would recommend this to a friend
  • Rated 5 out of 5 stars

    It is what it is

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    Posted . Owned for 3 weeks when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

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

    I would recommend this to a friend
  • Rated 5 out of 5 stars

    The quality and availability of the batteries are

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    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    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 would recommend this to a friend
  • Rated 5 out of 5 stars

    Good batteries!

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    Posted . Owned for more than 2 years when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    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!

    I would recommend this to a friend
  • Rated 5 out of 5 stars

    Perfecf

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    Posted . Owned for 3 weeks when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    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!

    I would recommend this to a friend
  • Rated 5 out of 5 stars

    Energizer batteries found

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    Posted . Owned for 2 weeks when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    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!

    I would recommend this to a friend
  • Rated 5 out of 5 stars

    Love Energizer Batteries!

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    Posted . Owned for 3 weeks when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    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

    I would recommend this to a friend
  • Rated 5 out of 5 stars

    Specialty batteries for a gate operator remote

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    Posted . Owned for 1 month when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    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!

    I would recommend this to a friend
  • Rated 5 out of 5 stars

    Great find

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    Posted . Owned for 2 weeks when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

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

    I would recommend this to a friend
  • Rated 5 out of 5 stars

    batteries

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    Posted . Owned for 1 month when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

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

    I would recommend this to a friend
  • Rated 5 out of 5 stars

    More common than expected

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    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    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.

    I would recommend this to a friend
  • Rated 5 out of 5 stars

    Great sourse

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    Posted . Owned for 3 weeks when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

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

    I would recommend this to a friend
  • Rated 3 out of 5 stars

    Energizer batteries

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    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Good battery life in this Energizer battery purchase

    I would recommend this to a friend
  • Rated 5 out of 5 stars

    Great

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    Posted . Owned for 1 month when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    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.

    I would recommend this to a friend