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Customer Ratings & Reviews

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Customer reviews

Rating 4.4 out of 5 stars with 1823 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 27 Showing 521-540 of 1,823 reviews
  • Pros mentioned:
    Battery life

    Rated 5 out of 5 stars

    Awesome 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.

    Awesome power bank. Gives you at least 2 full phone charges. For me that’s more than enough

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

    Great item

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

    Very useful in a jam and quite speedy in charging when you need it.

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

    Ever ready battery phone charger.

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

    This is a fair/decent backup battery for charging a phone. The first time I used it to charge an almost completely drained iPhone it went from 100% to around 75%. A few days later I used it again and it completely drained the battery before fully charging the phone. I give it four stars since it does work as a backup, it just doesn’t do the 3-4 full charges it is advertised to do. To be clear, this is my experience with this specific unit, and others may work better.

    I would recommend this to a friend
  • Pros mentioned:
    Lcd screen

    Rated 5 out of 5 stars

    Great batter pack for small devices

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

    Perfect for what it. Having both type an and c ports makes it great for all my devices, and the percentage indicator means I’m not guessing how much juice it has left

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

    Rated 5 out of 5 stars

    Good deal - Good device.

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

    Very Handy! it's about the same size as a cellphone with case on. I've recharged it fully overnight and then get at least 4 recharges on my phone while out with it. You can charge two devices at once but i haven't had occasion to do that very much as of yet.

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

    Rated 5 out of 5 stars

    Best power bank

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

    excellent power bank. also has pass through charging so between jobs i can plug it in and charge it and my ipad at same time. lasts all day with ipad 9th gen shooting pictures at jobsites

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

    Slim and efficient powerbank

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

    Slim and handy powerbank with lot of power storage

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

    Rated 5 out of 5 stars

    good for the price

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

    ive been needing a power bank for a while now and this thing was def what i needed. easy to use and carry when im out.

    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
  • Cons mentioned:
    Weight

    Rated 5 out of 5 stars

    Power bank for travel

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

    Was looking for a power bank that was not too heavy, reliable, and versatile. Also seems to have a lot of satisfied customers. This was my first experience purchasing one which I wanted for travel where there might not be electricity.

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

    Great Phone Bank for Travel and Every Day Use

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

    I purchased this phone bank to take to Disney World on vacation, because I knew I'd need to keep my phone charged all day to use their new Genie Plus program in the app. The phone bank kept my phone easily charged all day so that my family and I were able to pack everything into each park day that we wanted to. Very easy to use, pack into a small backpack each day, and recharge at night. The price was excellent too! Thanks to the Best Buy associate who pointed me in the direction of this great addition to my travel accessories.

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

    Rated 5 out of 5 stars

    Solid charger at a great price!

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

    I used on a family trip overseas. It did a great job powering my phone multiple times. Great price for the power.

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

    Rated 5 out of 5 stars

    Great battery

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

    This battery pack has been very handy. I travel for work a lot and they're isn't always an other near me. It charges fast plus i can do two devices at once.

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

    Rated 5 out of 5 stars

    Look out other porable chargers

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

    Perfect if you need an on the go charger, its big but you do get multiple charges out of it before having to charge it. Enigizer hit this one on the knows and very affordable.

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

    Rated 5 out of 5 stars

    Energizer portable charger did the job !

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

    Excellent device ! This portable charger did a great job of keeping my ipad & 2 iphones charged while my wife and I were traveling overseas on vacation. I would definitely recommend the use of this device.

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

    Rated 5 out of 5 stars

    Great Battery Power Bank

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

    Great battery bank. Can recharge multiple times before being recharged itself. Recharging to YSB-C is nice feature.

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

    Rated 5 out of 5 stars

    Powerful and peace of mind I have power everywhere

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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.

    Love it Working great I have power for my phone everywhere

    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:
    Ease of use

    Rated 5 out of 5 stars

    Charger

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

    Love it. Would buy again. Ease to charge and use..

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

    Great portable charger/power bank.

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

    The Energizer MAX 10,000 Universal Battery Charger works great and was a very good deal. I had rewards from being my Best Buy One member and got it for less than $5.

    I would recommend this to a friend