Deals Worth GiftingShop now

Skip to content
Gift Ideas
Main Content

Customer Ratings & Reviews

No content
  • Front. Best Buy essentials™ - 9 V Batteries (4-Pack) - Black.
  • Alt View 11. Best Buy essentials™ - 9 V Batteries (4-Pack) - Black.
  • Alt View 12. Best Buy essentials™ - 9 V Batteries (4-Pack) - Black.
  • Alt View 13. Best Buy essentials™ - 9 V Batteries (4-Pack) - Black.
  • Alt View 14. Best Buy essentials™ - 9 V Batteries (4-Pack) - Black.
  • Best Buy Essentials™ - A Best Buy Brand video 0 minutes 40 seconds
  • Best Buy essentials - 9 V Batteries Features video 0 minutes 31 seconds

Best Buy essentials™ - 9 V Batteries (4-Pack)

Model:
BE-B9V4PK
SKU:
6458227
Highly rated by customers for:
Your price for this item is $7.49
Clearance
The comparable value price is $7.99

Customer reviews

Rating 4.8 out of 5 stars with 417 reviews

Rating Filter

Rating by feature

  • Value

    Rating 4.8 out of 5 stars

  • Quality

    Rating 4.7 out of 5 stars

  • Ease of Use

    Rating 4.9 out of 5 stars

Pros mentioned filter

Cons mentioned filter

98%would recommend to a friend

Customers are saying

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 7 Showing 121-140 of 417 reviews
  • Pros mentioned:
    Battery life

    Great batteries

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

    Great batteries at a great price. This batteries has just as good battery life as the more expensive battery.

    I would recommend this to a friend
  • Pros mentioned:
    Price

    Good buy.

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

    They do the job and the price is right, I keep them on hand for smoke detectors and remotes.

    I would recommend this to a friend
  • Pros mentioned:
    Battery life

    Batteries at great price

    |
    |
    Posted . Owned for less than 1 week when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Great price on 9 volt batteries and they have good charge

    I would recommend this to a friend
  • Pros mentioned:
    Performance

    Batteries

    |
    |
    Posted . Owned for less than 1 week when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    There's not much to say about these batteries. They made the smoke alarms stop chirping so I know they work.

    I would recommend this to a friend
  • Pros mentioned:
    Price

    Great price

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

    Always buy my batteries here. Bulk is where it is at. Also when they are on sale for deal of the day.

    I would recommend this to a friend
  • Pros mentioned:
    Price

    An excellent product at a great price

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

    An excellent product at a great price. You can't go wrong with these batteries.

    I would recommend this to a friend
  • Pros mentioned:
    Battery life

    Good battery

    |
    |
    Posted . Owned for 5 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Good battery with high quality. Fit for the smoke sensor.

    I would recommend this to a friend
  • Pros mentioned:
    Battery life

    Affordable and consistent

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

    Long lasting and consistent quality. A good option for battery powered gear.

    I would recommend this to a friend
  • Pros mentioned:
    Price

    Best Buy 9 Volt Batteries

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

    Good product. Good price. Best Buy quality. Would purchase again. Fast delivery.

    I would recommend this to a friend
  • Pros mentioned:
    Price

    8Volt

    |
    |
    Posted . Owned for less than 1 week when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Excellent item for the price. Good value for this item.

    I would recommend this to a friend
  • Pros mentioned:
    Battery life

    It works

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

    It last for a while, cant wait to buy more these!!

    I would recommend this to a friend
  • Pros mentioned:
    Price

    Great value for a much needed product!

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

    If you are looking for 9V batteries at a reasonable price, look no more! Best Buy has everything you need at an affordable price! Thank you!

    I would recommend this to a friend
  • Pros mentioned:
    Battery life

    Works perfectly

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

    Needed these batteries for my stud finder and they work great and have lasted a long time so far

    I would recommend this to a friend
  • Pros mentioned:
    Battery life

    Works well enough!

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

    Just needed to replace a fire alarm. As long as it stops the beeping for low battery, its good!

    I would recommend this to a friend
  • Pros mentioned:
    Price

    Great for the price

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

    They are much more economical than other batter brands.

    I would recommend this to a friend
  • Pros mentioned:
    Battery life

    Better then Duracell or Energizer batteries

    |
    |
    Posted . Owned for 10 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    I like these batteries better then Energizer or Duracell.

    I would recommend this to a friend
  • Pros mentioned:
    Battery life

    Best Buy Batteries

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

    These are great and last longer than 6 months for smoke alarms...watch for sales..I paid full price

    I would recommend this to a friend
  • Pros mentioned:
    Price
    Best Buy Employee

    Best

    |
    Best Buy Employee
    Posted . Owned for 2 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Honestly the best batteries for the price, does the same but.. cheaper? Amazing

    I would recommend this to a friend
  • Pros mentioned:
    Battery life

    Battery 9V

    |
    |
    Posted . Owned for 11 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    More than a year and the first pair still have power!!

    I would recommend this to a friend
  • Pros mentioned:
    Battery life

    9v Batteries

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

    Got these for our smoke detectors at home. So far so good. They seem to do their job.

    I would recommend this to a friend
Page 7, Showing 121-140 of 417 reviews
Sign in or Create Account

Get the latest deals and more.

Best Buy appLearn more
Share on YouTubeShare on InstagramShare on TikTokShare on FacebookShare on PinterestShare on X
Best Buy Canada
AccessibilityTerms & ConditionsPrivacyInterest-Based AdsState Privacy RightsHealth Data PrivacyDo Not Sell/Share My Personal InformationLimit Use of My Sensitive Personal InformationTargeted Advertising Opt OutCA Supply Chain Transparency Act
In-store pricing may vary. Prices and offers are subject to change. © 2025 Best Buy. All rights reserved. BEST BUY, the BEST BUY logo, the tag design, and MY BEST BUY are trademarks of Best Buy and its affiliated companies.