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Customer Ratings & Reviews

Your price for this item is $4.99
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Customer reviews

Rating 4.8 out of 5 stars with 1939 reviews

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Rating by feature

  • Value

    Rating 4.5 out of 5 stars

  • Quality

    Rating 4.8 out of 5 stars

  • Ease of Use

    Rating 4.9 out of 5 stars

Pros mentioned filter

Cons mentioned filter

98%would recommend to a friend

Customers are saying

Customers recognize the MAX 9V Batteries' long battery life and reliable performance as significant strengths. Positive feedback also highlights the reasonable price and the trusted Energizer brand. While some mentioned ease of use and a good fit, concerns about leakage were minimal.

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 91 Showing 1,801-1,820 of 1,939 reviews
  • Pros mentioned:
    Overall performance

    Rated 3 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.

    It's a battery. It said I have to write 50 charact

    I would recommend this to a friend
  • Rated 4 out of 5 stars

    Pricey 9-volt

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

    Great battery but very expensive when purchased in a single pack.

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

    Rated 3 out of 5 stars

    Car

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

    Remote controlled car, is what these was for and it worked

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

    Rated 3 out of 5 stars

    This will serve as helpful for smoke detectors.

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

    This will serve as quite helpful for smoke detectors, as a helpful precaution.

    I would recommend this to a friend
  • Rated 2 out of 5 stars

    hard to work

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

    display always seems small, and hard to work the touchy touch screen

    No, I would not recommend this to a friend
  • Pros mentioned:
    Overall performance

    Rated 5 out of 5 stars

    Perfect Item for Little Money

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

    Had just a few Best Buy dollars to "use or loose," when I found top of the line 9-volt batteries needed for my home smoke detectors. It was a perfect match.

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

    Rated 5 out of 5 stars

    Going, going, going...

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

    I buy these batteries for smoke detectors and for radios that I would use only for emergency purposes. They have never failed me and they have never leaked.

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

    Nice in easy to use

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

    I would tell everyone to choose this product nice easy to use I would recommend this

    I would recommend this to a friend
  • Rated 4 out of 5 stars

    The energizer Bunny

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

    Energizer is the second best battery to purchase. I use them for the childrens toys

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

    Rated 5 out of 5 stars

    Great batteries

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

    Great batteries that’s have lasted and worked just as needed

    I would recommend this to a friend
  • Rated 4 out of 5 stars

    Batteries

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

    Has a blue light and work as a phone charger to!!! Got them on clearance.

    I would recommend this to a friend
  • Rated 4 out of 5 stars

    works good

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

    So far it is giving the services it is required. I am still using the battery

    I would recommend this to a friend
  • Rated 4 out of 5 stars

    Batteries 9v

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

    Needed 9v batts for smoke detectors and got them while shopping at Best Buy... expensive for batteries, but needed them

    No, I would not recommend this to a friend
  • Pros mentioned:
    Overall performance

    Rated 5 out of 5 stars

    Battery

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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.

    It is a battery. Not much to really review about it.

    I would recommend this to a friend
  • Rated 4 out of 5 stars

    Batteries

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

    Not much to write here other than they both work and for now have not gone dead in my smoke detectors.

    I would recommend this to a friend
  • Rated 4 out of 5 stars

    It’s a battery

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    Posted . Owned for 4 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Smoke detector was dying and I just bought this and it works like it should

    I would recommend this to a friend
  • Pros mentioned:
    Overall performance

    Rated 3 out of 5 stars

    Excellent

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

    What can I say. They are batteries. I bought them at a good prices though

    I would recommend this to a friend
  • Rated 4 out of 5 stars

    Smoke alarm

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    Posted . Owned for 2 weeks when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Wish there were more batteries in the pack. Used these up fast

    I would recommend this to a friend
  • Rated 4 out of 5 stars

    good batteries

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

    um, these are pretty good batteries and they work exactly as you would expect them to. so. yeah.

    I would recommend this to a friend
  • Rated 4 out of 5 stars

    Great value for a double pack

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

    I bought the 9V Energizer double pack. The price I paid was definitely worth the buy, especially for Energizer batteries

    I would recommend this to a friend