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Customer Ratings & Reviews

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Customer reviews

Rating 4.8 out of 5 stars with 2954 reviews

Rating Filter

Rating by feature

  • Value

    Rating 4.6 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 highly value the MAX 9V Batteries for their excellent battery life and overall performance, noting their perfect fit and affordability. The price is also appreciated, and the brand is considered trustworthy. A small number of customers have mentioned that the batteries do not leak.

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 99 Showing 1,961-1,980 of 2,954 reviews
  • Pros mentioned:
    Overall performance

    Rated 4 out of 5 stars

    Usually use Energizer batteries, work great.

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

    Trust the Energizer batteries, they work great in the products I use them in.

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

    Reliable

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

    Yes, these seem expensive, but it is critical that my smoke detectors have the most reliable batteries possible and these are it

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

    Good item

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

    Energizer is the way to go. I was at Best Buy getting another item and at the same time I thought I would pick up a pack of batteries.

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

    Rated 4 out of 5 stars

    Long Lasting

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

    These Energizer batteries are great long lasting batteries!

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

    Rated 4 out of 5 stars

    Energizer works

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

    Have always trusted Energizer products. They just keep going and going...

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

    Rated 4 out of 5 stars

    Good battery

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

    I bought this for smoked detector and should last for long time.

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

    Rated 4 out of 5 stars

    good

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

    hate 9v but these last a good while better brand than most others

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

    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.

    I believe these are as good as any other brand. They work fine for me.

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

    Rated 4 out of 5 stars

    Good

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

    The product is good and reliable overall price is fair.

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

    Rated 4 out of 5 stars

    Work as advertised

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

    Decent price at Best Buy, power still up to snuff,

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

    Rated 4 out of 5 stars

    Great buy

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

    Reliable and priced to match the quality. They definitely last.

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

    You get what you pay for.

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

    I bought these to use in my metal detecting equipment. Compared to other brands they don’t appear to last as long, dropping quickly from full charge to intermediate in about an hour. In all fairness though, they were about half the cost of “copper tops”.

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

    Rated 4 out of 5 stars

    Energizer battery

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

    We bought these battery for the holidays. They work so great!

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

    Rated 4 out of 5 stars

    Battery Test

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

    Works well and did the job. Bought it for my smoke detector

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

    Rated 4 out of 5 stars

    They do the job

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

    Never had a problem with them. Always used them in smoke detectors

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

    Rated 4 out of 5 stars

    average

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

    this products are average quality, maybe duracell is better.

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

    Rated 4 out of 5 stars

    9 volt for Christmas toy

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

    Battery ordered for grandson’s Christmas toy robot.

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

    Rated 4 out of 5 stars

    It’s a battery.

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

    It does what a battery does with no problems. Works fine.

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

    Great Value

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

    These batteries was for replacing my old batteries in my old smoke alarm.

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

    Dependable.

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

    Needed batteries for the smoke alarm because of the pestering chirping noise from the unit. So I decided to purchase them. That's pretty much it.

    I would recommend this to a friend