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Customer Ratings & Reviews

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Customer reviews

Rating 4.4 out of 5 stars with 1833 reviews

Rating Filter

Rating by feature

  • Value

    Rating 4.5 out of 5 stars

  • Quality

    Rating 4.4 out of 5 stars

  • Ease of Use

    Rating 4.6 out of 5 stars

87%
would recommend
to a friend

Customers are saying

Customers are impressed with the MAX 10,000mAh power bank's long battery life and ease of use, praising its convenient size and helpful LCD screen. Many also appreciate its affordability and reliable performance across multiple devices. However, some customers noted that the device's weight and occasional warmth during charging were drawbacks.

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 84 Showing 1,661-1,680 of 1,833 reviews
  • Rated 1 out of 5 stars

    Battery not working

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

    This item charged to 100 % but would not charge a phone. I tried 4 different cords with no luck. I am willing to return it and try a different one because I have always trusted Energizer products. I may have gotten one that was made during Covid.

    I would recommend this to a friend
    • Brand response from Jamal Chen
      Posted .

      Dear Darin,

      Thank you for the comment.

      We do apologize for the issue you are having with this product. If you have any question or concern for the product, please send the email to this address service@energizerpowerbanks.com for further assistance. They're glad to help you. Thank you.

  • Rated 5 out of 5 stars

    Excellect and easy to use product

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

    Need something low in cost and effective for work use. Works really well for intended use.

    I would recommend this to a friend
  • Rated 1 out of 5 stars

    Returned - Would Not Charge

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

    We returned this because it would not charge to 100% and would not hold a charge. What good is a charger backup battery that won’t charge up and won’t hold a charge.

    No, I would not recommend this to a friend
    • Brand response from Jamal Chen
      Posted .

      Dear valued customer, Thank you for the comment. If you have any question or concern for the product, please send the email to this address: service@energizerpowerbanks.com. They’re glad to assist you. Thank you.

  • Rated 1 out of 5 stars

    Will not buy again

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

    I would give it zero starts but I can’t. I attempted to charge this item so I could use it on a trip and it charged part way then stopped charging and would not work.

    No, I would not recommend this to a friend
    • Brand response from Jamal Chen
      Posted .

      Dear valued customer, Thank you for the comment. If you have any question or concern for the product, please send the email to this address: service@energizerpowerbanks.com. They’re glad to assist you. Thank you.

  • Rated 1 out of 5 stars

    Dont buy

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

    Horrible only worked for a week, always struggled to charge,recommend not to not buy used or refurbished charging itemm, what else is there to say,, live and learn

    No, I would not recommend this to a friend
    • Brand response from Jamal Chen
      Posted .

      Dear valued customer, Thank you for the comment. If you have any question or concern for the product, please send the email to this address: service@energizerpowerbanks.com. They’re glad to assist you. Thank you.

  • Rated 1 out of 5 stars

    Don’t buy

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

    Battery not working well and charging easily runs out

    No, I would not recommend this to a friend
  • Rated 1 out of 5 stars

    SO BAD

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

    So bad was fully charge and lasted maybe 30 mins then died then it takes almost all day too fully charge wouldn’t buy

    No, I would not recommend this to a friend
    • Brand response from Jamal Chen
      Posted .

      Dear valued customer,

      Thank you for the comment.
      If you have any question or concern for the product, please send the email to this address: service@energizerpowerbanks.com. They’re glad to assist you. Thank you.

  • Rated 1 out of 5 stars

    Guess the charge time

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

    Within a few days the digital display quit working but it still hold a charge.

    No, I would not recommend this to a friend
  • Rated 4 out of 5 stars

    Battery bank

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

    Great customer service in store. Product was good too

    I would recommend this to a friend
  • Rated 1 out of 5 stars

    Charger bank

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    Posted . Owned for 11 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    I brought this item and it quite working within 4 months of use . It’s was doing just fine when I got it

    No, I would not recommend this to a friend
    • Brand response from Jamal Chen
      Posted .

      Dear valued customer,
      Thank you for the comment.
      We apologize for the unsatisfactory user experience we have caused you.
      If you have any other questions about the product,
      please feel free to contact us.(service@energizerpowerbanks.com)
      We will be glad to assist you.
      Thank you.

  • Rated 1 out of 5 stars

    Misrepresented poorly performing power bank

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

    Only 5v charging (super slow trickle in and out) but says 12v in specs..., also my device just turns off by itself after a few minutes of charging (returning)

    No, I would not recommend this to a friend
    • Brand response from Jamal Chen
      Posted .

      Dear valued customer, Thank you for the comment. If you have any question or concern for the product, please send the email to this address: service@energizerpowerbanks.com. They’re glad to assist you. Thank you.

  • Rated 4 out of 5 stars

    Not bad

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

    Not bad! Good investment to have!!!!!!!!!!!!!!!!!!

    I would recommend this to a friend
  • Rated 1 out of 5 stars

    Stopped working too soon.

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

    Stopped working on me after a month.Very disappointed

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

    Gread product

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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.

    Like it, it does the job. The best thing is the battery percentage display.

    I would recommend this to a friend
  • Rated 1 out of 5 stars

    Not as expected

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

    Not as expected bought it to go on camping and It was completely charge and as soon I plug my cel phone to charge it the battery drop like water runs.... end of the story ended up without phone during camping .

    No, I would not recommend this to a friend
    • Brand response from Jamal Chen
      Posted .

      Dear valued customer,

      Thank you for the comment.

      We do apologize for the issue you are having with this product. If you have any question or concern for the product, please send the email to this address service@energizerpowerbanks.com for further assistance. They will try their best to solve the issue for you. Thank you.

  • Rated 1 out of 5 stars

    No !!

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

    Power bank stops accepting a charge at 86%, and stops giving a charge when it reaches 83% capacity.....being returned today !! Pretty disappointing........

    No, I would not recommend this to a friend
    • Brand response from Jamal Chen
      Posted .

      Dear valued customer, Thank you for the comment. If you have any question or concern for the product, please send the email to this address: service@energizerpowerbanks.com. They’re glad to assist you. Thank you.

  • Rated 2 out of 5 stars

    Good capacity but bulky

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

    Good capacity but bulky and takes too long to charge

    No, I would not recommend this to a friend
  • Rated 1 out of 5 stars

    DONT BUY THIS!!!!!

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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.

    Won’t charge past 76 percent brand new out of the box. Won’t charge my phone. Not even worth returning. Straight in the trash.

    No, I would not recommend this to a friend
    • Brand response from Jamal Chen
      Posted .

      Dear valued customer,
      Thank you for the comment.
      If you have any other questions about the product,
      please feel free to contact us.(service@energizerpowerbanks.com)
      We will be glad to assist you.
      Thank you.

  • Rated 1 out of 5 stars

    "Rapid charge" NOT!

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

    "Rapid charging" my a**! At first, the power bank would charge within an hour or two. Now, it takes more than an overnight charge. Too bad it's out of warranty.

    No, I would not recommend this to a friend
    • Brand response from Jamal Chen
      Posted .

      Dear valued customer, Thank you for the comment. If you have any question or concern for the product, please send the email to this address: service@energizerpowerbanks.com. They’re glad to assist you. Thank you.

  • Rated 5 out of 5 stars

    Backup charger

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

    Good customer service from associate. Good value. Works great.

    I would recommend this to a friend