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

    Rated 5 out of 5 stars

    Super Buy

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

    9 volt batteries are always high priced. This pack of 12 was a great value.

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

    Rated 5 out of 5 stars

    good value

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

    Excelent performance, same as the other copper top type and much cheaper.

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

    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.

    Excellent batteries at a GREAT value. As good as the name-brand batteries.

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

    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.

    You won't be able to find a better price for this amount of 9V batteries

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

    Rated 5 out of 5 stars

    Good cheap batteries

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

    Needed these for some smoke detectors, great price and work as expected.

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

    Rated 5 out of 5 stars

    9 volt batteties

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

    Great deal on these 9 volt batteries. Very happy with these batteries.

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

    Rated 5 out of 5 stars

    Great

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

    decent batteries for a very cheap price. Very happy with my purchase.

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

    Rated 5 out of 5 stars

    Battery for everyday use.

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

    Battery are hold strong and last long. I would recommend to a friend.

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

    Rated 5 out of 5 stars

    Great battery

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

    Great Value on great batteries! They are cheap and last a long time.

    I would recommend this to a friend
  • Rated 3 out of 5 stars

    Charged

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

    I was very pleased with my purchase; besides I would not have a problem recommended this item for purchase to both my friends and family.

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

    Rated 5 out of 5 stars

    9 V Blister Pack

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

    I bought these for my smoke alarms and they do great for the price.

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

    Rated 5 out of 5 stars

    As Described!

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

    Works fine and fully charged, no issues at all. Worked as described.

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

    Rated 5 out of 5 stars

    Nice batteries

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

    These batteries are very good fit for the smoke detectors at home.

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

    Rated 4 out of 5 stars

    Decent batteries

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

    I have always used Insignia batteries in remotes, smoke detectors and Christmas lights and I haven't been disappointed! Great value for the price.

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

    Rated 5 out of 5 stars

    Good value

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

    I used this for smoke detectors. It seem to work well. Good value

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

    Rated 5 out of 5 stars

    very good quality

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

    i bought these batteries to relace the smoke detectors in my home

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

    Rated 5 out of 5 stars

    not bad battery life

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

    bought these batteries for our smoke alarms...seem to last a while

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

    Rated 5 out of 5 stars

    a very good buy

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

    when you use 9 v battery a lot this time of year for fire alarms

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

    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.

    A great battery at half the price - what more could you ask for?

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

    Rated 5 out of 5 stars

    9 volts for great price

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

    For the price couldn't beat it. Can use these on the kids toys.

    I would recommend this to a friend