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Customer Ratings & Reviews

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Customer reviews

Rating 4.4 out of 5 stars with 2516 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

Pros mentioned filter

Cons mentioned filter

86%would recommend to a friend

Customers are saying

Customers often highlight the long battery life and compact size of the MAX 15,000mAh portable charger as key strengths, also praising its ease of use and lightweight design. Positive feedback also mentions the charger's competitive price and reliable performance. However, some users reported compatibility issues and problems with the USB-C port.

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 65 Showing 1,281-1,300 of 2,516 reviews
  • Pros mentioned:
    Charging speed

    Rated 4 out of 5 stars

    Great Portable Charger

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

    Very great portable charger, Fast charges my phone and has a short recharge time!

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

    Power Bank from energizer

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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.

    I like it, the first time something does what it says it can do, im happy with my device, hopefully it will be cheaper later on, like that everyone can enjoy it's power

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

    Just in time for the storms!

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

    This worked really great during the storms and power outages last week. So glad I bought it when I did!

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

    Rated 5 out of 5 stars

    Very good charger affordable

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

    This is very good portable charger is so convenient fast charged your phone when your out and about doing your business.

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

    Rated 5 out of 5 stars

    Good product

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

    Word as it should, it’s reliable it’s lasts a god time

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

    Rated 4 out of 5 stars

    Rito

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

    Helpful very strong battery long life happy the purchase

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

    Rated 5 out of 5 stars

    5 star

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    Posted . Owned for 6 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    I love my charger because it works good. It is light weight and good for my iphone and android phones.

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

    Rated 5 out of 5 stars

    Great device

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

    Works great. Charges devices quick. Even comes partially charged out of the box. Highly recommended.

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

    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.

    Nothing special, just a perfect little pocket portable charger. Very thin and good safety features.

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

    Rated 5 out of 5 stars

    Energizer battery charger

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

    This battery back up is a great product for an on the go battery charge

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

    Works great!

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

    Woeks great for traveling or if you will be in an area without power.

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

    Rated 4 out of 5 stars

    Small Lightweight option

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

    Great lightweight option for on the go. Small but will get you through a pinch.

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

    Rated 5 out of 5 stars

    Solid Charger

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

    Great charger for on the go and when traveling when charger outlet are not available.

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

    Rated 4 out of 5 stars

    Battery pack

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

    Works good but is a little heavier than I wanted but does well for quick charging

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

    Rated 5 out of 5 stars

    Great product, great value

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

    Bought this charger to keep our phone battery charged to live stream youth sporting events and it did not disappoint.

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

    Rated 5 out of 5 stars

    Like it

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

    Works beautiful thus far….. have nothing else to say but there is a word count

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

    Great product.

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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.

    Really high quality for the price point. The double charging ports is really nice to leave options for usb b and c so I don't have to go looking for different cables.

    I would recommend this to a friend
  • Rated 2 out of 5 stars

    Good for an Emergency?

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

    Very slow to gain a charge, very weak output. Good if you need something immediate to get you home, but I wouldn’t trust this to get me through an entire day. Battery drains substantially while not in use as well.

    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.

  • Cons mentioned:
    Compatibility

    Rated 1 out of 5 stars

    Don’t get this

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

    Don’t like these didn’t work the advertising seems to be off they don’t work with the new iPhone chargers. There’s no indicator letting you know when it’s even on…waste of money

    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 will try their best to solve the issue for you. Thank you.

  • Pros mentioned:
    Charging speed

    Rated 4 out of 5 stars

    Energizer

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

    Works as described. Good to have on the go for quick charge.

    I would recommend this to a friend