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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

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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 139 Showing 2,761-2,780 of 2,954 reviews
  • Rated 5 out of 5 stars

    Works as expected

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

    These work as advertised and expected. I use them for a infrared thermometer

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

    Perfect stocking stuffer for anyone on your list!

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    Posted . Owned for 7 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Perfect stocking stuffer for anyone on your list! These always reliable 9V batteries are perfect for smoke detectors.

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

    Needed product

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

    I like energizer batteries. I needed them even though the price was higher than I expected

    No, I would not recommend this to a friend
  • Rated 3 out of 5 stars

    Having to replace the battery too soon

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

    Purchased this battery for my smoke detector, and had to change it again about 60 days later.

    No, I would not recommend this to a friend
  • Rated 5 out of 5 stars

    Great price

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

    Great price for this battery. Look for batteries on sale and be sure to stock up

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

    Just in time

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

    Just in time for the smoke detector. Last pair in the store. Why are they so expensive? Everybody needs them once a year!

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

    Great batteries for the value.

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

    I like to keep plenty of batteries in hand! Perfect size to have extra.

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

    Batteries

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

    Energizer batteries, that don’t last as long as the Lithium batteries.

    No, I would not recommend this to a friend
  • Rated 3 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.

    Works as advertised. Cheaper than Rite-Aid and picked up a few movies while at it

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

    They work

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

    They’re batteries they work, they’re great. I’ll be back for Christmas!

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

    Always good quality

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

    Energizer batteries are always trustworthy. These are for smoke detectors. Remember to change at the time change.

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

    Dependable product

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

    This was a good value product to buy during a sale. I had to replace my smoke detector and works flawlessly so far.

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

    Now your playing with power.

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

    I cant believe they managed to contain the unbridled fury of 9 volts in such a small package. Replaced battery in smoke detector and it worked.

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

    Good alkaline batteries for 9volt requirements.

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

    Good alkaline batteries for everyday products that require a 9volt battery.

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

    Block battery

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

    Block battery little bit over priced and we will see how long she is working

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

    Good quality battery.

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

    The batteries are of excellent quality. It definitely met my need. The price was reasonable.

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

    Good battery

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

    The battery works well. Fast in-store pickup. Will buy it again.

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

    Seem to work as expected so far.

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

    Not sure if these are better, equal to or worse than the Duracell but they seem to work as expected so far.

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

    Stop The Beep(ing)

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

    9 volt power. I replace them when they fail. No more beeping smoke detector (smile emoji).

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

    Batteries are Batteries

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

    Batteries work fine. Only gave 3 stars because I think they cost too much.

    I would recommend this to a friend