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Customer Ratings & Reviews

$14.99
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Comp. Value: $24.99

Customer reviews

Rating 4.6 out of 5 stars with 332 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

Pros mentioned filter

Cons mentioned filter

92%would recommend to a friend

Customers are saying

Customers enjoy the MAX 5,000 mAh Ultra-Slim portable charger for its portability, charging speed, and convenient size. Users also appreciate the battery life, overall performance, reasonable price, and lightweight design. The USB-C port's versatility is a plus, and customers have not reported issues with overheating.

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 17 Showing 321-332 of 332 reviews
  • Rated 2 out of 5 stars

    Charger Battery

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

    Is a poor battery charger is a one time used. Don’t recommend to anyone.

    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

    No Go

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

    Apple personnel in Best Buy said I would be able to use this with my IPhone, however, it does not. Will need to bring to store for assistance. Disappointed.

    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

    Trash

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

    It never worked upon purchasing this item; it was a total waste of money

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

    Portable charger

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

    Didn’t work charging kept turning off not good for brand

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

    Only able to charge 20% of my Samsung phone.

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

    Charge only 20% of my Samsung phone and need to recharge again even though this is a new charger.

    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

    Order Number:BBY01-806949403348

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

    My order is not received yet Order Number:BBY01-806949403348

    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 continue to not receive the goods, you can ask your purchasing store's customer service.
      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

    FAST

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

    This device does what it's intended for - FAST charging.

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

    Rated 5 out of 5 stars

    Good power supply

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

    I purchased this for a heated vest. It does work great but the vest on high drains in somewhat quickly. But does give me 3 to 4 hours. Might need something a little bigger

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

    Great little charger

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

    Works great! It's light weight and compact. I used it at my bedside when visiting a friend where a plug was not accessible.

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

    Garbage

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

    Absolute garbage. The indicators lites fall out. Completely quick working after a small fall. Button never worked , had to continue to tap to turn on. Was purchased brand new less than 3 months ago and Is recycled garbage now

    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

    Energizer Woes

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

    Saddly not happy with this item, it get hot while charging and losing power quicly

    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

    Butt

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

    Didn’t even get a full charge, not worth the money

    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.