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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 42 Showing 821-840 of 1,316 reviews
  • Rated 5 out of 5 stars

    Battery Pack

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

    Always on the run i use the phone for alot of things so i need to keep it charged this works wonderful

    I would recommend this to a friend
    • Brand response from Jamal Chen
      Posted .

      We're glad to hear that this power bank serves you well and keeps your phone charged when you're constantly on the go. Have a great time with it!
      Energizer Power Bank
      Service Team

  • Cons mentioned:
    Charging speed

    Rated 1 out of 5 stars

    Defective By Design -- Avoid

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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.

    Bought this on clearance, had high hopes but as others have pointed out, this power bank will not charge beyond 86%. It arrived with 78% charge, took two hours to reach 86%, then it stayed charging indefinitely at 86%. Discharged it, recharged it, again got stuck charging indefinitely at 86%. Back it goes. Will be steering clear of future Energizer purchases.

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

    Rated 2 out of 5 stars

    Not great

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

    It will not charge past the 86% and it took forever (like hours) to even get to that point. Let it go to zero % and tried again and still only 86% this Item was returned

    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

    Bank

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

    Powerful little powerbank , satisfied with the performance and charging speed.

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

    Rated 5 out of 5 stars

    Great

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

    is able to charge my phone up till like three times

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

    Great little Power Bank!

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

    Hey, these little Power Banks are great; they're mobile, small enough to put in your purse and each one will charge my phone 3x and my Ipad 2x. I have three of them just in case we have power outage, but I'm beginning to use them for other reasons lately. Great item!

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

    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.

    Only charges to 85%. Not sure why. Otherwise this was a great deal for me.

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

    Huge but charges all devices

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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.

    This battery is huge but charges plenty of devices. Perfect for travel.

    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.

    Great product to charge on the go. I take it everywhere

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

    Works well!

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

    Works fine. When I first got it, it would not charge above 66 or so. I read somewhere online to let it discharge below 50 THEN it will charge to 100%. Since then it's been fine.

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

    Rated 3 out of 5 stars

    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.

    Pretty large/heavy. Could not get it to charge an Apple watch but does everything else okay

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

    Nice portable battery, very small downside

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

    It’s nice for the price, the only complaint I have is that if you leave a usb cable plugged in without it charging anything, you have to hit the power button before it’ll charge anything again

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

    Rated 5 out of 5 stars

    Quick

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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.

    Must have for road trips !!!!!!!!!!!!!!!!!!!!!!!!!!

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

    Rated 3 out of 5 stars

    Meh

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

    Its okay. Has issues chrging the brick. Would not buy again

    I would 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 4 out of 5 stars

    Excellent in its size/use

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

    Excellence in performance, providing the additional power of need.

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

    Cellular 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.

    Wonderful great charger came fast. Great employees

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

    Great!

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

    This product is great! I’ve actually dropped it a couple of times from chest height and still works like a charm! I’m able to charge tablets and other devices like a charm and not have to worry about them going out on me!

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

    Great Portable Battery Charger/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.

    Great Portable Battery Charger/Power Bank that charge various devices up to 3 at a time.

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

    Rated 5 out of 5 stars

    Big Daddy of charger pack

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

    This pack is incredible; can easily charge my iPhone 13 Pro over 6 times plus my iPad Pro 3 times. Digital display helps to show % of charge remaining. It is heavy but durable

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

    Portable charger

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

    I have only used it once. We just went camping for 4 days. It lasted for 2 of them. There were a lot of things to charge during the 12-hour drive up north and on-site. I would love to update this 6 mos. from now.

    I would recommend this to a friend