Skip to contentGo to Product Search
Main Content

Customer Ratings & Reviews

No content
  • Front. Insignia™ - 9V Batteries (4-Pack) - Silver.
  • Alt View 11. Insignia™ - 9V Batteries (4-Pack) - Silver.
  • Features: Insignia Batteries video 0 minutes 40 seconds

Insignia™ - 9V Batteries (4-Pack)

Model:
NS-CB49V
SKU:
5997603
Highly rated by customers for:
Loading...

Customer reviews

Rating 4.7 out of 5 stars with 1693 reviews

Rating Filter

Rating by feature

  • Value

    Rating 4.7 out of 5 stars

  • Quality

    Rating 4.6 out of 5 stars

  • Ease of Use

    Rating 4.8 out of 5 stars

Pros mentioned filter

Cons mentioned filter

There aren't enough negative mentions yet.
98%would recommend to a friend

Customers are saying

Customers consistently note the long battery life and excellent price of these 9V batteries. Many reviewers also highlight the batteries' strong performance and compatibility with a variety of devices. Positive feedback also mentions the convenient fit and long expiration dates. Overall, customer reviews are overwhelmingly positive regarding this 12-pack of 9V batteries.

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 60 Showing 1,181-1,200 of 1,693 reviews

  • Good batteries at an excellent price

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

    So far, so good. I've been pretty impressed by Best Buy batteries. I expect to buy more in the future.

    This review is from Insignia™ - 9V Batteries (12-pack)

    I would recommend this to a friend

  • Work just as long as others

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

    These batteries work as long and as well as expensive ones. This is the only brand I buy now.

    This review is from Insignia™ - 9V Batteries (12-pack)

    I would recommend this to a friend

  • works like they should for a good price

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

    these work great in the smoke detectors and cost way less than other major brand batteries. would buy again

    This review is from Insignia™ - 9V Batteries (12-pack)

    I would recommend this to a friend

  • Reasonable priced batteries

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

    They work as described. I am not sure how long they can last though.

    I would recommend this to a friend

  • Great Price

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

    Purchased these when they were on sale. Work just as good as any other battery. Can't beat the price.

    This review is from Insignia™ - 9V Batteries (12-pack)

    I would recommend this to a friend

  • No Problem So Far

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

    I haven't actually opened these yet, but I can't see why there would be any problem with them.

    I would recommend this to a friend

  • 9V Batteries

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

    Nice durable batteries. Just started using these , so not sure how long they last but seems to work fine so far. No issues.

    I would recommend this to a friend

  • Great for smoke detectors

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

    Very helpful to have a supply of these batteries when the clock is changed and you check the smoke detectors

    This review is from Insignia™ - 9V Batteries (12-pack)

    I would recommend this to a friend

  • Needed batteries for tool

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

    Recently purchased stud finder that did not include 9V battery, Best Buy to rescue again

    I would recommend this to a friend

  • perfect

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

    a great purchase with a nice container. these will be extremely handy for smoke alarms and such

    This review is from Insignia™ - 9V Batteries (12-pack)

    I would recommend this to a friend

  • Great Batreries for a Great Price!

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

    I love these 9v batteries - alkaline too! Great price, service and I got them very quickly. Will buy again.

    This review is from Insignia™ - 9V Batteries (12-pack)

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

    Drains fast

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

    The pack had 2 batteries. It was reasonably priced. However, the batteries do not last long. I felt it drained much faster than i would expect.

    No, I would not recommend this to a friend

  • Great value!

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

    Got these on sale for $10 in store. Talk about a great value for batteries I needed for Christmas gift toys.

    This review is from Insignia™ - 9V Batteries (12-pack)

    I would recommend this to a friend

  • batteries

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

    I buy my batteries at best buy because I love the insignia brand.

    I would recommend this to a friend

  • Perfect

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

    Great price and quality. I like that Best Buy carries their own brand of batteries.

    I would recommend this to a friend

  • Bstterues

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

    Always purchase batteries at Best Buy. No problems.

    I would recommend this to a friend

  • ALWAYS GREAT AND COURTEOUS SERVICE.

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

    GREAT PRICES,GREAT SERVICE.EVERYONE IS ALWAYS POLITE AND PROFESSIONAL/

    I would recommend this to a friend

  • Great Buy in Batteries

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

    A great price for good quality batteries that allows one to have several on hand. Have had no problems.

    This review is from Insignia™ - 9V Batteries (12-pack)

    I would recommend this to a friend

  • Batteries

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

    Not much to say about the batteries except they work just fine.

    I would recommend this to a friend

  • Excellent

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

    I always buy insignia batteries instead of brand names. These are just as good

    I would recommend this to a friend
Page 60, Showing 1,181-1,200 of 1,693 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. © 2026 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.