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Customer Ratings & Reviews

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Customer reviews

Rating 4.3 out of 5 stars with 1316 reviews

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Rating by feature

  • Value

    Rating 4.4 out of 5 stars

  • Quality

    Rating 4.4 out of 5 stars

  • Ease of Use

    Rating 4.5 out of 5 stars

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Cons mentioned filter

84%would recommend to a friend

Customers are saying

Customers express satisfaction with the MAX 30,000mAh power bank's long battery life, convenient LCD screen, and ease of use. Many appreciate its multiple ports and consider it a good value for the price. However, some customers find the device to be bulky and heavy. A few users also noted that the power bank can get warm during use.

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 19 Showing 361-380 of 1,316 reviews
  • Cons mentioned:
    Charging speed, Weight

    Rated 3 out of 5 stars

    Power pack

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

    Does not fully charge to 100% also take awhile to charge devices. Also it is heavy

    No, I would not recommend this to a friend
  • Pros mentioned:
    Battery life
    Cons mentioned:
    Charging speed

    Rated 3 out of 5 stars

    Okay for the price

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

    It’s alright, it gets the job done but it charges pretty slowly. Maintains charge well over time, which is a plus.

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

    Rated 5 out of 5 stars

    Energizer charger

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

    Great portable battery charger. Took it on a cruise and recharged our cell phones several days and still had 70 percent charge left.

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

    At the moment…

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

    Haven’t gotten that much use of, but, its been fantastic of that that we have been able too. Just make sure it’s plugged in well when charging. Other than that, the price is stellar for the product you receive.

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

    Rated 5 out of 5 stars

    Good Product

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

    I enjoyed using this product because it allows for me to use my smartphone the entire day without worrying about the battery. There’s enough power in this product so that neither does my friend!

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

    Rated 5 out of 5 stars

    Awesome!!

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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.

    Excellent charger. I purchased it to keep my phone and GoPro charged while streaming sport games. It has no problem keeping both maintained all day.

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

    Rated 4 out of 5 stars

    Good power bank but charges slowly

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

    Very good power bank, charges all of my devices (iPhone 11, Apple Watch Series 3, and iPad Air). It has a USB-C port for charging, but the rated input is only 2A @ 5V, so it won’t charge fast even with a 65W USB-C charger.

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

    Rated 5 out of 5 stars

    Charges iPhone 16 pro max 5 times

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

    Last roughly 5 days out in the field if you charge one time a day

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

    Backup battery bank

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

    The only thing that I don't like from this charger is you cannot charge a device and charge the battery at the same time... but is very good and very durable.

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

    Rated 3 out of 5 stars

    Kind of clunky

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

    too big. too heavy. doesn't hold charge very long. expensive, too. would buy smaller next time.

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

    Perfect

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    Posted . Owned for 1.5 years when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Excellent A+++++++++++++++++++++++++++++++++++++++++!!!!

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

    Rated 5 out of 5 stars

    Heavy

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

    Nice works as described … works as described…although it is a bit heavier than I expected

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

    Rated 5 out of 5 stars

    Great product

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

    We recently used it on a flight to Hawaii. My husband and I used it for our Airpods Pro, iPad, and a MacBook Pro. It worked great! Just be certain you have enough USB ports for you devices. It only has 2 outputs. I also bought an adapter on Amazon so, when needed, I could charge all 4 devices at once.

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

    Great power bank

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    Posted . Owned for 1.5 years when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Has multiple ports for more than one device and last a very long time.

    I would recommend this to a friend
  • Cons mentioned:
    Charging speed, Size

    Rated 3 out of 5 stars

    Wouldnt recommend

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

    Too bulky. It takes too long to charge up. I wouldnt recommend this item. It doesn't work anymore. Replaced it with a samsung

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

      Dear Joanne,

      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 solve the issue. Thank you.

  • Pros mentioned:
    Battery life
    Cons mentioned:
    Weight

    Rated 5 out of 5 stars

    Battery bank

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

    Excelente. Long lasting. Little heavy but Easy to use

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

    Rated 5 out of 5 stars

    Buy if you need a good Powerbank

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

    I Received the bank Thursday At about 91% out of 100% I been using it to charge my phones till it died and it lasted till Monday early morning It took about 8-10 to charge from 0%-100%. Which is goood because you don’t want to damage the battery it self so it charge the power bank slow

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

    Rated 5 out of 5 stars

    Glad i bought it!

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

    Love this! I bring it to work and use it to charge my phone, ipad and earbuds. That's a limited places to sit in the breakroom where i work and even less places near an outlet to charge things if they are low, which is why i night this. It charges great!

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

    Rated 5 out of 5 stars

    Excellent

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

    Quickly charge two more devices together. Lots of charge.

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

    Rated 5 out of 5 stars

    Power on the go

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

    This portable battery phone charger works great! It will charge the phone many times. Just a precaution, if you discharge the battery to below 25%, be ready to let it charge for several hours.

    I would recommend this to a friend