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Customer Ratings & Reviews

Model:
NS-CB49V
SKU:
5997603
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Customer reviews

Rating 4.7 out of 5 stars with 1693 reviews

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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

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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 85 Showing 1,681-1,693 of 1,693 reviews
  • Rated 1 out of 5 stars

    BATTERIES

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

    DONT BUY THIS PLEASE SAVE YOUR MONEY SHOP FOR A BETTER QUALITY

    No, I would not recommend this to a friend
  • Rated 1 out of 5 stars

    not a good one

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

    worst product from best buy........................................................

    No, I would not recommend this to a friend
  • Rated 1 out of 5 stars

    Batteries

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

    Batteries are not good they did not have any juice

    No, I would not recommend this to a friend
  • Rated 1 out of 5 stars

    Battery won't fit Smoke Detector/Alarm

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

    For the smoke alarm with batter drawer, the size of 9V INSIGNIA I got is not compatible with brand name battery such as Duracell, Energizer. Battery 'Body" length is 1/16" longer than my original Duracell 9V and won't work on BRK smoke alarm.

    No, I would not recommend this to a friend
  • Pros mentioned:
    Battery life, Price

    Rated 5 out of 5 stars

    Excellent

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

    Excellent price and quality batteries, go on sale often too.

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

    Rated 5 out of 5 stars

    great value for money

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

    Great value for money if bought below $10. Duracell ones look to work longer, but these ones are more durable vs cheap ones.

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

    Rated 4 out of 5 stars

    Good

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

    Good for smokealrm good price on good store brand .

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

    Rated 4 out of 5 stars

    Cheaper Battery not quality

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

    Not that pricey, cheaper than duracell and energizer.

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

    Good batteries

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

    It is always good to have them handy. You never know when they are going to be needed

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

    Good Batteries

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

    Second time buying them. They work well and life span is good.

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

    Rated 5 out of 5 stars

    NO MORE LATE NIGHT TRIPS TO STORE

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

    Awesome package of 9V with a decent price point. No more going to the store late at night to get a new battery for my fire detector.

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

    Rated 5 out of 5 stars

    Great Price

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

    Great price for so many batteries. Definitely worth the money.

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

    Great product

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

    Bought these batteries on sale, and they've worked well thus far.

    I would recommend this to a friend