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Customer Ratings & Reviews

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Customer reviews

Rating 4.7 out of 5 stars with 72 reviews

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99%
would recommend
to a friend

Customers are saying

Customers highly value the Rechargeable 9V Battery for its reusability, affordability, and extended lifespan. Many appreciate the convenience of recharging the battery, finding it perfect for various devices like smoke alarms and TENS units. The reasonable price point is also a significant advantage, making it a cost-effective choice for consumers.

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 3 Showing 41-60 of 72 reviews
  • Pros mentioned:
    Battery life

    Rated 5 out of 5 stars

    Great Rechargable Battery

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

    I like the energizer battery charger because it comes with a lifetime warranty an I can charge multiple type of batteries with the charging station. I love it and got a great deal because of the price match.

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

    Rated 5 out of 5 stars

    Solid re-chargable with long lasting performance

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

    very happy with my purchase of the Rayovac 9 volt rechargable.....this was compatible with all my chargers and i can get 4 hrs battery life on a full charge ...... good stuff :)

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

    Rated 5 out of 5 stars

    No Reduced Voltage!

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

    Although Rayovac are less expensive, their rechargeable battery Voltage matches the battery size. Energizer and Duracell reduce 9V to 7.2V and 1.5V to 1.2V on AA/AAA.. .

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

    Rated 5 out of 5 stars

    Excellent for it's price

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

    Battery last a lot longer than other cheap rechargeable 9V batteries. Plan on buying another to replace a different rechargeable 9V that does not last as long.

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

    A good alternative to the famous brands

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

    I think it's a good product with a great quality, similar to the famous brands

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

    Rated 5 out of 5 stars

    Long Lasting

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

    Real good battery, charge last long and rechargeable capability. Cant go wrong with the price compared to other Nickel Metal H battery with the same mAh.

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

    seems good

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

    rechargeable- why not? lower priced than the energizer rechargeable

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

    Love to have

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

    I love to have this dry battary. I can recharge when power down.

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

    Rated 5 out of 5 stars

    These are the best!

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

    These batteries are extra capacity so they last longer on a single charge than a normal 9v battery. Reliable too.

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

    Very good for savings

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

    Low cost for battery. Saves money on battery cost.

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

    Rated 5 out of 5 stars

    Good product, worth buying it

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

    So far they are good. Haven't used much. Worth buying it as I can recharge as many times I need.

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

    Rated 5 out of 5 stars

    Better than buying regular batteries

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

    Great for my tens unit . Saving money already. Can't wait to see how much money I save .

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

    Rated 5 out of 5 stars

    Great rechargeable battery

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

    Found these at a great price online. So far they have proven to be worth it.

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

    Rated 5 out of 5 stars

    Love it

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

    I love battery it work well it was good price I would buy again

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

    Rated 5 out of 5 stars

    Incredibly value

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

    It is disappointing that these are to be discontinued. Excellent value.

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

    Rated 4 out of 5 stars

    Great reusable 9volt

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

    Picked up this and the universal charger from Rayovac. Both work great for applications that would normally chew through batteries. Saves money in the long run.

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

    Rated 5 out of 5 stars

    Rayovac Rechargeables True Voltage

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

    Rayovac give true 9V, they are not reduced voltage like the others.

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

    Rated 5 out of 5 stars

    Great investment!

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

    The battery came prepared so I was able to use it right away. So far so good.

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

    Rated 5 out of 5 stars

    goood

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

    good can be rechargeable and battery doesn't die soon which is a good sign

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

    Rated 4 out of 5 stars

    Great value

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

    Trust name at great price.you want to have a product you can trust in your fire alarm.and my family been using them for decades.

    I would recommend this to a friend
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