Customers often highlight the long battery life and reasonable price of these 9V batteries. Many also praise their reliable performance and ease of use. A small number of customers mentioned issues with the packaging. Overall, the feedback is overwhelmingly positive.
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 1 Showing 1-20 of 417 reviews
Pros mentioned:
Battery life
Rated 5 out of 5 stars
Great alkaline 9v battery pack
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Posted . Owned for 3 weeks when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
I'm always needing various batteries for all the gadgets in the house. 9v batteries are the one I never think of, but always need.
Recently, I needed to replace my smoke detector batteries, and I'm glad these are sold in a 4-pack. I like that it comes in a big 4-pack, so I don't need to buy a bunch of single 9v batteries.
I also really like that these are Alkaline. They seem to last longer than the cheapest non-alkaline batteries.
I'm definitely going to consider these again when I need to stock up on 9v batteries next time.
I would recommend this to a friend
Pros mentioned:
Battery life
Rated 5 out of 5 stars
Best Buy essentials 9V battery
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Posted . Owned for 5 months when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
Good batteries, used in smoke detectors and garage door key pad.
I would recommend this to a friend
Pros mentioned:
Battery life
Rated 5 out of 5 stars
Long-Lasting
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Posted . Owned for 3 months when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
Battery actually last a 48-Minutes longer than Duracell with our guitar amp!
I would recommend this to a friend
Pros mentioned:
Battery life
Rated 5 out of 5 stars
Detector power!
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Posted . Owned for less than 1 week when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
The best batteries ever. Always use this brand for 9 volt power. Smoke Detectors, CO Detectors & Water leak Detectors too!
I would recommend this to a friend
Brand response from BestBuyEssentialsSupport Team
Posted .
Thank you for sharing your positive experience! It's great to know that our batteries have been reliable for your smoke detectors, CO detectors, and water leak detectors. Safety is crucial, and having dependable power sources ensures peace of mind. If you have any more feedback or need assistance, feel free to reach out. We're here to keep things powered up! - Carl | Insignia Products
Pros mentioned:
Battery life
Rated 5 out of 5 stars
This is a good product
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Posted .
This reviewer received promo considerations or sweepstakes entry for writing a review.
I got this product for a few things that use this product and they will come in handy and they will be helpful for the items that they will be used for
I would recommend this to a friend
Pros mentioned:
Battery life
Rated 5 out of 5 stars
BB essential 9 V X4 pack
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Posted . Owned for less than 1 week when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
Quality battery power for music accessories. Works competitively with competitor brands.
I would recommend this to a friend
Pros mentioned:
Battery life
Rated 5 out of 5 stars
Good quality
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Posted . Owned for 9 months when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
Very good product. I will buy it again. Thanks! Good battery
I would recommend this to a friend
Pros mentioned:
Battery life
Rated 4 out of 5 stars
BATTERIES
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Posted . Owned for 1 year when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
Great! Works like I just expected. Highly recommended!
I would recommend this to a friend
Rated 5 out of 5 stars
Juice
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Posted . Owned for 2 months when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
Produces juice and I like the veddy veddy nice you will too Sammy
I would recommend this to a friend
Pros mentioned:
Battery life, Price
Cons mentioned:
Packaging
Rated 5 out of 5 stars
Good price
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Posted . Owned for 1 month when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
Good price. Solid value.
The packaging could be better as it is broken but battery tested new
I would recommend this to a friend
Brand response from BestBuyEssentialsSupport Team
Posted .
Thank you for your feedback! We’re glad to hear you found the price and value of our Best Buy essentials 9 V Batteries satisfactory. We apologize for the issue with the packaging and appreciate you bringing it to our attention. We’ll work on improving it to ensure a better experience in the future. If you have any other concerns or need assistance, please let us know! - Mae | BestBuy Essential Support | https://www.bestbuy.com/site/brands/best-buy-brands/pcmcat1596746025285.c?id=pcmcat1596746025285
Pros mentioned:
Battery life, Price
Rated 5 out of 5 stars
Great Value
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Posted . Owned for 3 weeks when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
The beauty of these batteries is the price point. They last nearly as long as the name brands, but cost significantly less. I use these as back ups for two alarm clocks during power blips and outages and they last for years in this low power usage environment. No more blinking on 12:00!
I would recommend this to a friend
Brand response from BestBuyEssentialsSupport Team
Posted .
Thank you for your positive review of our Best Buy essentials™ 9 V Batteries! We're glad to hear that they're a cost-effective and reliable option for your alarm clocks.
This reviewer received promo considerations or sweepstakes entry for writing a review.
I like these batteries and have gotten them before. They seem to last quite awhile. Four Batteries cheaper than 2 name brand and probably last longer than them. No complaints with them.
I would recommend this to a friend
Pros mentioned:
Battery life, Price
Rated 4 out of 5 stars
Really good price for good batteries.
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Posted . Owned for 3 weeks when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
I needed just one 9-volt battery for backing-up the memory of my telephone answering "machine." Closest was a CVS store, which had them at $10.29 for just one of the store's brand. I bought a card of FOUR batteries for $7.99 at Best Buy. I just can't imagine that the CVS battery was five times as good as the ones I got at Best Buy. I'll eventually find uses for the other three batteries. The only reason I gave it four stars instead of five is that I don't know how long a battery will last. If these are as good as Duracell or Energizer, the rating will have to go up to five full stars. Maybe with an added exclamation point.
I would recommend this to a friend
Pros mentioned:
Performance
Rated 5 out of 5 stars
Best of the best!!
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Posted .
This reviewer received promo considerations or sweepstakes entry for writing a review.
I purchased these to use on my electric guitar. Great value!!
I would recommend this to a friend
Pros mentioned:
Performance, Price
Rated 5 out of 5 stars
Good value
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Posted . Owned for 3 weeks when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
I got these to replace the batteries in my guitar pedals. They work well and I am happy with them. I also like the Best Buy essentials line. Seems to be great value for everyday products.
I would recommend this to a friend
Pros mentioned:
Performance
Rated 5 out of 5 stars
9V Batteries
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Posted .
This reviewer received promo considerations or sweepstakes entry for writing a review.
These 9V batteries works just like the more expensive brands. Recommend these if you need a 9V.
I would recommend this to a friend
Pros mentioned:
Battery life, Price
Rated 5 out of 5 stars
Good Value
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Posted . Owned for 8 months when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
These are regular batteries with a decent life and a good price.
I would recommend this to a friend
Pros mentioned:
Battery life, Price
Rated 5 out of 5 stars
excellent value
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Posted . Owned for 1 month when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
Excellent purchase and value. I needed some 9v batteries and these were certainly better priced than name brand. And, they are working great! Recommend.
I would recommend this to a friend
Pros mentioned:
Performance, Price
Rated 5 out of 5 stars
Best batteries for the smoke detectors.
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Posted . Owned for 2 months when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
I buy the Best Buy 9 V batteries for my smoke detectors. The do just as good of a job as the Energizer batteries. They're also a good value, can't go wrong with the BB batteries.
I would recommend this to a friend
Pros mentioned:
Battery life, Price
Rated 5 out of 5 stars
Great value!
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Posted . Owned for 3 weeks when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
Perfect as intended. Good life span and great price. Definitely worth your money rather than paying for overpriced batteries.