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Customer Ratings & Reviews

Your price for this item is $19.99

Customer reviews

Rating 4.5 out of 5 stars with 482 reviews

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Rating by feature

  • Value

    Rating 4.7 out of 5 stars

  • Quality

    Rating 4.6 out of 5 stars

  • Ease of Use

    Rating 4.7 out of 5 stars

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90%would recommend to a friend

Customers are saying

Customers express satisfaction with the MAX 10,000mAh power bank's portability, charging speed comparable to wall chargers, and outstanding battery life for its cost. Its overall performance and convenient size are also well-received. The lightweight design, reasonable price, and helpful LCD display contribute to a positive user experience.

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 11 Showing 201-220 of 482 reviews
  • Pros mentioned:
    Overall performance

    Rated 5 out of 5 stars

    Power Bank

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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.

    Good power bank. A little larger than I thought it would be, but it works very well. Very good value for the price.

    I would recommend this to a friend
  • Pros mentioned:
    Overall performance

    Rated 5 out of 5 stars

    President

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

    Great product, very happy with it, would consider purchasing a second one.

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

    Probably backup battery

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

    I bought it because it was on sale $10.99 and it was old and outdated for backups batteries, no C outlets only use A, took more than 4 to fully charged and it was last after couple changes.You get what you pay for.

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

      Hi Hongtri2523,
      We appreciate your honest feedback. This model is designed as a basic backup option, so charging speed and port selection are limited compared to newer models. If you need faster charging and USB-C outputs, we recommend considering our latest series for better performance.
      --Energizer PowerPacks Service Team

  • Rated 5 out of 5 stars

    Great Charger!

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

    Really good charger. Battery lasts a very long time. Doesn’t use much battery to charge phone. Would buy again (for gift).

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

    Rated 5 out of 5 stars

    Always backup

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

    Always backup when I need it … faster … and durable

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

    Rated 5 out of 5 stars

    Very smart young man.

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

    Nathan did a great job picking me out a battery pack. Works fantastic biggest bang for your buck lasts forever gives you a fast charge. I don’t know what I would’ve done on my trip without him!

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

    Rated 5 out of 5 stars

    Small but mighty

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

    Took it this with me on a trip, airplane approved, did its job to keep my iPad alive while watching movies.

    I would recommend this to a friend
  • Pros mentioned:
    Overall performance

    Rated 5 out of 5 stars

    Good purchase

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

    Product works well and have no complaints. Great buy for the price.

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

    Solid unit

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

    I like the thin design; at least for my needs. The USB-C (and A) is much better than some that are still on micro USB. I have *not* capacity tested it, but I trust the brand. So many banks lie about capacity, so it's worth going name brand, IMO.

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

    Worth the money but has some flaws

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

    This said it could fully charge 2 devices at once. It can handle a lot but it does seem to drain its battery pretty quickly even if nothing is plugged in.

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

    Rated 5 out of 5 stars

    GOOD Portable Charger

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

    Charges phone fast, and the battery itself charged quick as well.

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

    Rated 5 out of 5 stars

    Great for our needs

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

    Great for our needs. We needed something that could charge (while out and about) and this does the trick. Very simple to use. Came with cable and came almost fully charged; was able to use it right out of the box.

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

    Rated 3 out of 5 stars

    Not worth more than $9.99

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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.

    Cons Take over an hour to charge 20 percent increments. Side button to display change status doesn't work. Display appears while changing. Pros Has USB -c ports Size and weight acceptable $9.99 price ok... I'll keep it even though the button doesn't work.

    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.

  • Pros mentioned:
    Charging speed

    Rated 4 out of 5 stars

    Speed and storage

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

    Charges slow but carries quite a bit of charge. Overall a worth while product

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

    Rated 5 out of 5 stars

    Good charger!

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

    Great little charger at a good price. I like the percent available screen.

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

    Rated 5 out of 5 stars

    The Energizer power bank just keeps going and goin

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

    Off of the first charge, I was able to recharge my cell phone several times before having to charge it up again. This is a fantastic product.

    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 my portable charger. It stays charged until I use it, it doesn't need constant charging. Very convenient!!

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

    Rated 5 out of 5 stars

    Really Handy

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

    You never know when you might run out of juice so we always try to have one of these on hand when going on trips. Came in handy during spring break this year. Recommend

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

    Rated 5 out of 5 stars

    Slim and mighty

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

    This thing is so slender and packs a punch. We use this for our phones but recently it's been a nice add for the heated jacket my son uses. It's slim enough to fit in the pocket and not be too cumbersome.

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

    Great for the Price

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

    Got this for a really good price and it works really great! Always keeps my phone powered… very durable.

    I would recommend this to a friend