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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 88 Showing 1,741-1,760 of 1,833 reviews
  • Rated 1 out of 5 stars

    No good

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

    Worked at first now it randomly stops charging at times .

    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 3 out of 5 stars

    ...

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

    Not bad............................................

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

    Not work well

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

    It’s pretty much heave and take forever to charge . Very bad device. I will return as soon as go back to LA.

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

      We apologize for the issue you are having with this product, please reach out to us at service@energizerpowerbanks.com and we will get a new unit to you immediately.

  • Rated 1 out of 5 stars

    Poor charging

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

    Didn't stay charged died to fast even tho it was charged

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

      Dear Cynthia,

      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. They’re glad to assist you. Thank you.

  • Rated 1 out of 5 stars

    Safety Review

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

    Explored it Explored on me like the xbox360. Dont buy .fure cord

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

      We apologize for the issue you are having with this product, please reach out to us at service@energizerpowerbanks.com and tell us everything that happened, we will get you covered on any damaged properties and a new replacement of the power bank.

  • Rated 1 out of 5 stars

    Didn't work for me.

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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 going to return this. I had difficulty using it.

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

      We apologize for the issue you are having with this product, please reach out to us at service@energizerpowerbanks.com and we will get a new unit to you immediately.

  • Rated 5 out of 5 stars

    Good

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

    it works very well. Its battery lasts a long time and lasts a long time. It's a bit heavy. You can see its battery percentage because it has a large screen for easy viewing.

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

    Portable Battery Charger

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

    I bought this charger for use when I’m not home or traveling. I missed having one at a conference last month and hated to have to find electrical wall plug to plug my device to charge it. As I checked this energizer portable battery charger to see how well it would work, it seemed to do everything it was purposed to do, even the LCD screen. I like that it has different USB inputs and outputs and can charge up to 3 devices at a time.

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

    Review, Energizer portable battery for cell phones

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

    I bought this electronic battery to support two cell phones on an international trip. The battery performed exceptionally. Several times I have recharged my cell phones. An additional feature is that the battery displays the level of its charge which helps determining how much charge its losing while connected to the cell phones. IT also has two USB connectors so it can charge two cell phones at the same time.

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

    Works as stated

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

    I'm not into tech much but need a power bank as backup for my LED rechargeable flashlight/worklight for roadside repairs. This 10,000mAh pocket size unit works well for my purposes.

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

    Return!

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

    It was working properly, but I return it due to it not having a C-port charging for samsung note .

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

    Bad

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

    Dischard in ten minutes. Do not buy it, I had tu returned it.

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

    just use it !

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

    When you purchase this you will see it says 86% charged. You'll be tempted to immediately charge it - and it will stay at 86%. I think that's a shipping feature - they don't want to overcharge the battery at the factory prior to shipping. Just use it for a bit (get it down past 50%) and then it will charge normally. Since we read that on the internet and tried it - the pack has been GREAT!!!!

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

    Excellent Backup Charger

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

    Excellent backup charger. Charges fast. Can be used for 4 charges of iPhone. Can charge 2 devices in parallel. Keeps power at full charge without leakage.

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

    yay

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

    very cool very good. works to charge all my things and has yet to die on me after a full day. screen very useful

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

    Very satisfied

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

    This worked great for my trip to DisneyWorld!! It charges quickly and is easy to use.

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

    Great product

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

    Its comes with the usb c look on the left side of the device charges great nice slim great for work !!!

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

    Just What I Needed

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

    Excellent for travel and power outages. Great price for a good product.

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

    good charger, heavy though

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

    it charges well and included a small usb-c cord ! it is very heavy though

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

    The best power bank!!!

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

    Not heavy, great price, charge batteries super fast, extremely useful!!

    I would recommend this to a friend