Appliances Memorial Day SaleFree delivery. Ends 6/3. Terms apply.Shop now

Skip to contentGo to Product Search
Main Content

Customer Ratings & Reviews

Model:
NS-CB49V
SKU:
5997603
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 31 Showing 601-620 of 1,693 reviews
  • Pros mentioned:
    Battery life

    Rated 5 out of 5 stars

    Great price for batteries

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

    The batteries were a great value and so far have performed as well as other brands.

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

    Rated 5 out of 5 stars

    Works like a named brand

    |
    |
    Posted . Owned for 6 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Inexpensive and seems to last just as long as name brand.

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

    Rated 5 out of 5 stars

    Batteries

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

    Great value for the money. Installed in fire alarms.

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

    Rated 5 out of 5 stars

    9 Volt Batteries

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

    Great batteries, last as long as name brand batteries. Sale price was unbelievable.

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

    Rated 5 out of 5 stars

    Batteries

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

    Great for my smoke detectors and have a spare now.

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

    Rated 4 out of 5 stars

    Insignia™ - 9V Batteries (12-pack)

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

    The battery life is not bad as the description on the web. But considering the price, Overall, it is good battery and worth the money. I will recommend to everyone.

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

    Rated 5 out of 5 stars

    Good buy

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

    Bought it when it was sale perfect for smoke detector and toys

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

    Rated 5 out of 5 stars

    Deal

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

    For the price these cannot be beat. Especially on sale and with reward certificates.

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

    Rated 5 out of 5 stars

    Good Batteries

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

    Reasonably priced 9V batteries that will come in handy for assorted household uses.

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

    Rated 5 out of 5 stars

    such a great bargain

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

    These are such a great bargain and work so well. bought for a TENS unit and works perfectly

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

    Rated 5 out of 5 stars

    Great

    |
    |
    Posted . Owned for 1.5 years when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Needed to change the batteries in my shock alert and these were cheap

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

    Rated 5 out of 5 stars

    Batteries

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

    These batteries work just as well as the name brand ones and cost so much less

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

    Rated 5 out of 5 stars

    Great deal to help keep safe

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

    Will use these 9v batteries for smoke detectors. Definitely a good price to help stay safe.

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

    Rated 5 out of 5 stars

    Works well with smoke alarms

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

    Bought these on sale for smoke alarms and works very well (to replace every year)

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

    Rated 5 out of 5 stars

    Nice batteries

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

    Work just as well as the name brand batteries. Used for smoke alarm.

    I would recommend this to a friend
    • Brand response from InsigniaCustomerSupport
      Posted .

      Hello,

      Thank you for giving our batteries a chance to power your smoke alarm. And thank you for taking the time to review our product.

      Feel free to contact us if further assistance is required, we are here for you.

      Alfredo L - Insignia Support

      https://www.insigniaproducts.com/contact-us BBY-ExBrand_Insignia

  • Pros mentioned:
    Battery life

    Rated 5 out of 5 stars

    Great Price for 9V Batteries

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

    The price for the quantity is a great deal. We shall see how long they will last.

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

    Rated 5 out of 5 stars

    Great product, great value

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

    I am glad Dynex now offers bulk 9V batteries. I like to have 9V on hand to change my smoke/carbon monoxide detectors. Dynex batteries last a long time and are a great value! I've been very happy with other Dynex batteries i've used, AA and AAA. The bulk packs are wonderful!

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

    Rated 5 out of 5 stars

    Works great

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

    First time using this brand and they work pretty good.

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

    Rated 5 out of 5 stars

    great product and liked it very much, would repurc

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

    great product and liked it very much, would repurchase

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

    Rated 5 out of 5 stars

    great

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

    Work exactly like I expected them too. No complaints.

    I would recommend this to a friend