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Customer Ratings & Reviews

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Customer reviews

Rating 4.4 out of 5 stars with 1824 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 65 Showing 1,281-1,300 of 1,824 reviews
  • Rated 3 out of 5 stars

    Good Concept but fell short.

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

    Bought this so my teen could use when staying after school and be able to help a friend that needed a charger also. I like this powercell but it doesn’t work with the C charger cord even though it has a slot for it. No matter what kind of C cord I use. It only works with USB type

    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

    Great Value

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

    Great product works well with what I was needing it for.

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

    Power bank

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

    Still working using it everyday i drop it one tine it cracks but function

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

    Battery

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

    Great product and great experience at Bestbuy Great product and great experience at Bestbuy

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

    no issues

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

    worked great. durable. slow charge, but got two phones back up halfway in about an hour and a half, and still had juice left.

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

    Long lasting

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

    Works great. Use an app when I golf that always kills phone battery. Able to use this device several rounds

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

    Apostle M.

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

    I am well pleased with the functionality of the charger and you are able to get sufficient recharge to phone.

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

    Rated 3 out of 5 stars

    Portable charger

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

    Too heavy when traveling, and to large to fit in my handbag or pocket

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

    Battery back up for cell phone/

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

    I needed to use this for an event that was 48 hours long and my phone was low on battery life.

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

    potable batery pack

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

    Purchased this potable charging pack to have just in case of an emergency. Only negative thing I have about is the really short charging cable that comes with it.

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

    Unusual use

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

    Works like a charm on my usb hummingbird water fountain

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

    Excellent!

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

    Good product. I will recommend it. I think buy another one for my friend.

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

    Too dysfunctional to have only one simple purpose

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

    Wasn't impressed at all with this battery. First one died completely on day 2. Then the replacement does still charge but doesn't go on automatically when you plug something in to charge. So you gotta hit the power button or it won't be charging anything? I dunno, just way too much weirdness so soon.

    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’re glad to help you. Thank you.

  • Rated 5 out of 5 stars

    Energize

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

    Easy and good, Lightweight, easy to carry. Additional entry

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

    love it

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

    very good product, i'd recommend it for sure! loved it

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

    Portable Battery Charger

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

    I'm very satisfied with the product and would like to suggest it to others.

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

    Staying charged

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

    Bought it for my daughter when traveling and she loves it.

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

    Great charger for Samsung & Apple!

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

    I bought this to use for my Samsung phone & my husband's Apple phone. Worked very well! Money well spent.

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

    Love it

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

    Bought it for my trip to Africa and it served it purpose

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

    Battery Charger

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

    Works great! Charges my phone quickly. Easy to use this device

    I would recommend this to a friend