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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 37 Showing 721-740 of 1,316 reviews
  • Pros mentioned:
    Battery life

    Rated 5 out of 5 stars

    Portable charger

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

    This works really well to charge phones and devices

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

    Rated 5 out of 5 stars

    Charger

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

    Luv it no complaints from me , just don't loose the cable

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

    Rated 5 out of 5 stars

    Energizer power bank

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

    Power bank which is easy to charge and shows how much battery is left.

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

    Rated 5 out of 5 stars

    Perfect

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

    9 times i can charge my phones and its hood for travel

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

    Rated 5 out of 5 stars

    Power pack

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

    Works very good chargers thing quickly batter lasts a while

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

    Rated 3 out of 5 stars

    Very heavy

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

    The charge capacity is high but its very heavy to carry it as everyday charger. Perhaps its better for vacation.

    I would 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.

  • Pros mentioned:
    Battery life

    Rated 5 out of 5 stars

    Awesome Battery Pack

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

    Great back up battery charged my iPhone 13 max full charge twice and still had 40% power left on it

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

    Rated 1 out of 5 stars

    Consider an alternative

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    Posted . Owned for 10 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    I have used this power bank a few times, because I have only been able to use it successfully two or three times. It takes FOREVER to charge and then it would not charge my devices. I regret buying it. It is also very heavy.

    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 for camping.

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

    Works well for what we need it for. Good price as well.

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

    Rated 5 out of 5 stars

    my max 30.000

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

    dont worry for day y have the best charger on your pocket the best

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

    Rated 5 out of 5 stars

    Good product

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

    Great product for using while traveling I recommend for travelers

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

    Rated 5 out of 5 stars

    Energizer phone 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 awesome..long lasting battery charger...i think this is the best one i have ever owned

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

    Rated 5 out of 5 stars

    You will not regret

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

    Works perfect. Yo can charge lot of things at the same time. Is a bit heavy.

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

    Rated 5 out of 5 stars

    True charger

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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.

    No more my electronic is not charge super great and fast

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

    Rated 5 out of 5 stars

    Great for long trips!

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

    Massive battery! Great for long trips and multiple charges.

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

    Rated 5 out of 5 stars

    Excellent Product

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

    Charges quickly. Numerical display for percentage of charge. Large capacity.

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

    Rated 5 out of 5 stars

    energizer 30000

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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...love it.. but a little bit heavy ( 30000 mAh)

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

    Portable 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.

    This charger is a very nice-to-have product when access to power outlets is limited.. I bought one recently for my son, so he wouldn’t have the excuse of a low battery, and I had to get a second one for myself.

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

    Phone charger

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

    Wonderful item to have when your phone is running out of battery

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

    Rated 5 out of 5 stars

    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.

    Excellent backup when you run out juice. I can recharge my iphone 13 up to 5 times

    I would recommend this to a friend