Skip to contentGo to Product Search
Main Content
No content

Customer Ratings & Reviews

No content
  • Front. Insignia™ - 9V Batteries (12-pack) - White/Blue.
  • Alt View 1. Insignia™ - 9V Batteries (12-pack) - White/Blue.
  • Alt View 11. Insignia™ - 9V Batteries (12-pack) - White/Blue.
  • Features: Insignia Batteries video 0 minutes 40 seconds

Insignia™ - 9V Batteries (12-pack)

Model:
NS-CB129V
SKU:
4973700
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 66 Showing 1,301-1,320 of 1,693 reviews

  • Great price!

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

    It’s hard to find 9v that last long for a readinablevprice

    This review is from Insignia™ - 9V Batteries (4-Pack)

    I would recommend this to a friend

  • Works fine - A little cheaper than the brand names

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

    Seems to work fine. Not sure if it'll last as long as the brand name batteries, but for the price, it's fine.

    This review is from Insignia™ - 9V Batteries (4-Pack)

    I would recommend this to a friend

  • Not bad

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

    They seem to do the job and they aren’t very expensive at all

    This review is from Insignia™ - 9V Batteries (4-Pack)

    I would recommend this to a friend

  • Good to have around the house

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

    Had a smoke detector battery battery go bad on me. Luckily this was a 2 pack and I had an extra to replace the smoke detector battery.

    This review is from Insignia™ - 9V Batteries (4-Pack)

    I would recommend this to a friend

  • good stuff

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

    What can you say about batteries? they just work like i wanted them too.

    I would recommend this to a friend

  • Good batteries

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

    I caught these batteries on sell when I purchased them.

    This review is from Insignia™ - 9V Batteries (4-Pack)

    I would recommend this to a friend

  • Great deal

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

    I am very pleased with this deal. Good price and comparable quality.

    I would recommend this to a friend

  • Great battery

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

    These batteries are just as good as any name brand you can buy.

    This review is from Insignia™ - 9V Batteries (4-Pack)

    I would recommend this to a friend

  • Great Power

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

    Love that it’s a 4 pack. I will have these batteries for a few years.

    This review is from Insignia™ - 9V Batteries (4-Pack)

    I would recommend this to a friend

  • Great batteries

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

    Great batteries at a good price! Thank you Best Buy for awesome deals!

    I would recommend this to a friend

  • Excellent Value

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

    Excellent value. Great quality batteries at a remarkable price.

    This review is from Insignia™ - 9V Batteries (4-Pack)

    I would recommend this to a friend

  • Great value

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

    They successfully do exactly what you expect batteries to do.

    I would recommend this to a friend

  • perfect fit

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

    standard 9 volt battery, fits in my smoke detector just fine

    This review is from Insignia™ - 9V Batteries (4-Pack)

    I would recommend this to a friend

  • Great batteries!

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

    These batteries work great just as they should, no problems so far...

    I would recommend this to a friend

  • Value batteries

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

    These Best But batteries appear to be a good buy. Previous experience with this brand and packaging has been good. Great for smoke detectors and DMMs.

    I would recommend this to a friend

  • Can't beat the price

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

    Got this on sale for 6 bucks shipped. No more beeping smoke alarms :)

    I would recommend this to a friend

  • Amazing

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

    These have worked great. Would definitely buy again!

    This review is from Insignia™ - 9V Batteries (4-Pack)

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

    great value for money

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

    with so many smoke detectors at home, you need a reserve of 9 volt batteries. this pack is a perfect solution

    I would recommend this to a friend

  • Great deal

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

    This is my first purchase of this brand battery. Can’t beat the price.

    I would recommend this to a friend

  • Great price and quality

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

    The Batteries are just as good as any and at the price you can not go wrong!

    I would recommend this to a friend
Page 66, Showing 1,301-1,320 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.