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Customer reviews

Rating 4.6 out of 5 stars with 2402 reviews

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Rating by feature

  • Value

    Rating 4.4 out of 5 stars

  • Quality

    Rating 4.7 out of 5 stars

  • Ease of Use

    Rating 4.8 out of 5 stars

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93%would recommend to a friend

Customers are saying

Customers appreciate the long battery life and overall performance of the 123 Lithium Batteries. Many customers find the batteries to be a great value and appreciate their compatibility with various devices. The availability and ease of use are also seen as positive aspects. There were no cons mentioned about this product.

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 21 Showing 401-420 of 2,402 reviews
  • 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.

    I use these in my tactic light and these batteries work very well. The batteries have lasted. I will buy these again in the future.

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

    Rated 5 out of 5 stars

    Excellent battery

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

    The best batteries for your flashlight/laser attachment on your handgun, plus you get 4 for 21 bucks. Best deal out there

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

    Rated 5 out of 5 stars

    GAK 1

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

    Great batteries for our smoke alarms. I change all smoke alarm batteries once a year.

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

    Rated 5 out of 5 stars

    Excellent, Long lasting Batteries

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

    I really love energizer batteries, and use them in all my devices. I bought this for a tactical light on my handgun. The previous one lasted 3 years, through frequent use.

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

    Rated 5 out of 5 stars

    B

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

    Good batteries especially for camera equipment does the job

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

    Rated 5 out of 5 stars

    High quality batteries

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

    Excellent high quality batteries for security devices. Long battery life.

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

    Rated 5 out of 5 stars

    Great batteries

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

    Energizer batteries are all what the commerical states. They last a very long time and I don't have to purchase batteries very often.

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

    Rated 5 out of 5 stars

    Good Batteries for Ring Alarm Sensors

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

    Needed backup batteries for Ring Alarm sensors. These were good value, especially since I had BB credit.

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

    Rated 5 out of 5 stars

    very happy

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    Posted . Owned for 5 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    I bought it for my little flash light! they last very long! Super happy with my purchase!

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

    Rated 5 out of 5 stars

    Great fir Arlo cameras

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

    I needed batteries for my Arlo cameras and found these to be a great price and lasted longer than other ones I have used!

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

    Glad it was a 4 pk

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

    My alarm system has been beeping on a glass break for a few days. I saw this near checkout and replaced the batteries in both glass break devices.

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

    Rated 5 out of 5 stars

    They Worked

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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 the best price I found after looking all over the place. Used it for a carbon monoxide detector.

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

    Rated 5 out of 5 stars

    Great batteries

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

    Needed these for my security cameras and it was nice to have this many in one pack. They have worked great and will buy them again.

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

    Rated 5 out of 5 stars

    good for my smoker detector

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

    I was surprised one of my smoker detector not using 9v but this type battery, i searched around only bestbuy has it. It works hope will last long.

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

    Rated 5 out of 5 stars

    Best batteries you can buy

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

    Bought these for an IR Flashlight for my night vision scope. Lithium has strongest power and last the longest.

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

    Rated 5 out of 5 stars

    Great Battery

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

    Energizer 123 is great for the wireless alarm keypad. It last over two years.

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

    Rated 5 out of 5 stars

    Great price for product.

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

    Battery used for home alarm system . Batteries last a long time. Saved money with multi pack compared to single pack

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

    Rated 5 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.

    Last a long time very reliable little expensive but you get what you pay for

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

    Rated 5 out of 5 stars

    They're batteries, what do you expect?

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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.

    I mean like they work... what did you expect? Bought this as a supply for some older Arlo cameras we have.

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

    Rated 5 out of 5 stars

    Long lasting battery

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

    Good to use on home alarms, replaced mine and its been working great

    I would recommend this to a friend