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Customer Ratings & Reviews

Your price for this item is $8.99
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The comparable value price is $24.99

Customer reviews

Rating 4.4 out of 5 stars with 1808 reviews

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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

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Cons mentioned filter

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 26 Showing 501-520 of 1,808 reviews
  • Pros mentioned:
    Battery life

    Rated 5 out of 5 stars

    Portable charger

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

    Best purchase ever. Use it all the time. My wife took my first one. Very convenient on overseas flight.

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

    Rated 5 out of 5 stars

    Best Bang For Your Buck

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

    This battery bank has been a great addition for my cosplay outfits. I am currently running 2 usb fans and they will run for days. I plan on adding more things as time goes on and i am sure it will power them with no problem.

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

    Rated 5 out of 5 stars

    Great portable charger!

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

    Went to the Pokemon Go Tour in LA bought this charger to help me keep my phone charged and it really gets the job done and doesn't consume the portable battery as much for a full charge!

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

    Rated 3 out of 5 stars

    Family charger

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    Posted . Owned for 9 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Charger is ok.. we cannot charge devices that require the USB-C charger. It is pretty heavy. It does last the charges it says. Overall it is a good device.

    I would 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’re glad to help you. Thank you.

  • Pros mentioned:
    Charging speed

    Rated 5 out of 5 stars

    Perfect

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    Posted . Owned for 6 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Charges our devices quickly, the price was decent .

    I would recommend this to a friend
  • Pros mentioned:
    Charging speed

    Rated 4 out of 5 stars

    An overall excellent product

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

    Charges my electronics fast and efficiently. The only complaint I have is that it doesn't come with a micro-USB cord so you can recharge the battery pack itself.

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

    Great buy

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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 buy…… Great buy…… Great buy…… Great buy…… Great buy……

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

      We are thrilled that you consider it a great buy repeatedly. It's wonderful to have your strong endorsement.
      Energizer Power Bank
      Service Team

  • Pros mentioned:
    Battery life
    Best Buy Employee

    Rated 5 out of 5 stars

    extremely portable - great value!

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

    Great battery pack - keeps a long charge and charges a lot of devices at once. Enough portables for 3 devices, however down side is you get 1-USB-C and 2-USB-A type, wish it was the other way around.

    I would recommend this to a friend
  • Pros mentioned:
    Ease of use

    Rated 5 out of 5 stars

    Energizer power bank

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

    Amazing charger. It allows me to charge all my electronics as i travel a lot for work.

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

    Had initial issues - seems OK now.

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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.

    The unit was at 86% when I opened the box. It refused to charge with the included cable, so I switched to the front (small trapezoid/not included) “input” - still no change. I plugged it into try phone overnight; it dropped from 86 to 83% and charged the phone from 90 to 93%. Then I reattempted a charge with the “input”/trapezoid; it charged to 100% in about 20 minutes. The included cord is still TBD... My older pack will charge while being used, so I am disappointed to see a comment that this one will not....but I’ll test it out, regardless.

    I would 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’re glad to help you. Thank you.

  • Pros mentioned:
    Ease of use

    Rated 5 out of 5 stars

    Compact but Powerful

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

    This power bank is easy to use and not too bulky. It normally only needs to be charged every couple of days when used to keep an aging phone going.

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

    Rated 5 out of 5 stars

    retired lady

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

    needed a battery powered cell phone charger when our power went out for too long. The salesperson was very polite, friendly, and informative. I buy all my products at BB

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

    Amazing And Cheap?!

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

    This product is amazing and cheap some people try to buy the more expensive products thinking “they must work better” but really this product is cheap and reliable.

    I would recommend this to a friend
  • Pros mentioned:
    Ease of use

    Rated 5 out of 5 stars

    Portable charger

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

    Best portable charger to use when you are at a concert, traveling far away! This charger is super handy and lightweight! Best portable charger ever!

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

    Rated 5 out of 5 stars

    Battery always on

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

    No more cellphone battery issues, I always have battery now.

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

    Rated 5 out of 5 stars

    Good travel battery

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

    Good value for the price. Not sure if it's actually 10,000mAh but I needed something to spend my $15 reward certificate on before it expired. It's thin and portable.

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

    Good charger.

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

    This is a great product for the price. Does a decent job.

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

    Energizer Mobile Charger

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

    I'm extremely satisfied w/ my purchase of the Energizer Mobile portable charger. I received the *juice on* charger as a gift in 2022; however, after 1-year, *juice on* charger consistently drained my cell battery, and did not work as anticipated.

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

    So far working well

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

    Using as a backup for phone and safe access battery backup

    I would recommend this to a friend
  • Pros mentioned:
    Ease of use

    Rated 5 out of 5 stars

    Great 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.

    Great product. Will definitely be useful when you are on the go.

    I would recommend this to a friend