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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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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 28 Showing 541-560 of 1,693 reviews
  • Pros mentioned:
    Price

    Rated 5 out of 5 stars

    Excellent value

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

    Excellent value. Put one in my meter and the meter works better than when it was new.

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

    Rated 5 out of 5 stars

    Great value for good batteries

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

    Cheaper than Duracell but last as long storage wise and only a little less charge wise

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

    Rated 5 out of 5 stars

    Great to use

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

    Last pretty ok. Needed for my son toy game and it does the job

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

    Rated 5 out of 5 stars

    Just ok.

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

    Nothing to say about batteries the life time is good according to other brands.

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

    Rated 5 out of 5 stars

    Nice cheap batteries

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

    These worked great, used them to replace all our smoke detectors at a third of the price !

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

    I love these batteries great value for use in all products.

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

    Rated 5 out of 5 stars

    Long Lasting Durable perfect for Home Owner

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

    Home owners who are looking to replace smoke detector's batteries, this product is perfect fit.

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

    Good batteries

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

    Only use 2 so far and they work just fine. Arrived well packaged. Expiration date in 2022.

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

    Rated 5 out of 5 stars

    Battery

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

    Very nice battery fortheprice. It exceeded my expectations.

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

    Rated 4 out of 5 stars

    Good value

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

    They're batteries, so it should be a few years until I find out how long they last. The price, however, is almost unbeatable. I can get a dozen for the price of 2-3 name brand ones.

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

    Rated 5 out of 5 stars

    Great buy!

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

    I have 10 smoke alarms in my house the price for these batteries or a great Buy.

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

    Rated 5 out of 5 stars

    No name Batteries

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

    Always buy they last just as long as the name brands

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

    Rated 5 out of 5 stars

    Great batteries

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

    Great batteries that are as good as the name brands at a great price!

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

    Rated 5 out of 5 stars

    Great value

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

    We go through tons of 9 volt batteries using wireless microphone and these fit the bill.

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

    Rated 5 out of 5 stars

    Best price

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

    Got on sale $9.00. I am using the battery in the my fan remote since I bought it . Working great.

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

    Rated 5 out of 5 stars

    Good batteries for the price

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

    Great batteries for the cost. Would definitely buy this product again

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

    Rated 5 out of 5 stars

    It's batteries

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

    It's batteries so they with work or they don't and these worked so no complaints.

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

    Rated 5 out of 5 stars

    Great when on sale!

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    Posted . Owned for 8 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Always good when on sale. Reliable. No problems. :-)

    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 more than 2 years when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    They seem to work fine and so far are long lasting. Overall I am very satisfied with this product

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

    Rated 5 out of 5 stars

    Great price

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

    When these go on sale they are a very good price. They last a long time in my garage door pad.

    I would recommend this to a friend