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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

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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 30 Showing 581-600 of 2,516 reviews
  • Pros mentioned:
    Size

    Rated 5 out of 5 stars

    Convenient charger

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

    I good low cost charger to take along on travels. It takes up very little space and gets the job done.

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

    Rated 5 out of 5 stars

    Charger

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

    Love this charging block it works awesome. Fits right into my pocketbook never have to worry about dead battery on your phone again

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

    Rated 5 out of 5 stars

    Energizer 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.

    Nice and durable. Transportable and light. Very slim and sleek. Great value for what was paid for it.

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

    Rated 5 out of 5 stars

    Electronic Gal

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

    This is one of the BEST Portable chargers I’ve ever purchased it charges within a few hours it charges my phone 2 times before it dies.

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

    Rated 3 out of 5 stars

    Good.

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

    Pretty good. I like how lightweight it is. Good for gifting too.

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

    Away from home convenience

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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 it and it is great when I'm away from home. Very convenient and the price was good.

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

    Rated 5 out of 5 stars

    Great product and price

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

    This works really well and was so helpful during my vacation. It stayed charged and charged my phone quickly.

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

    Rated 4 out of 5 stars

    Great

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

    Great product that will always come in handy when ever you need to recharge

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

    Rated 4 out of 5 stars

    Battery 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 good, light, and not bulky. Good value for price.

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

    Rated 5 out of 5 stars

    Lightweight Charger

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

    Love this charger. It’s lightweight and charges my phone pretty quickly. Conveniently fits in my purse and great for travel.

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

    Rated 5 out of 5 stars

    Had no worries

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

    Great product, good for travel, slim, lightweight, kept our phones and iPad charged during our vacation while on long tours.

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

    Rated 5 out of 5 stars

    Good little 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 my iphone 2 1/2 times at least. Even charges my laptop and my iPhone concurrently fully on one charge.

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

    Rated 5 out of 5 stars

    Light

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

    Charges very quickly and is very light weight is able to charge my iphone at least once

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

    Rated 5 out of 5 stars

    Great product

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

    Super slim and portable, I can even carry it in my smallest purses! Comes in handy and never have to worry if my phone is charged

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

    Rated 5 out of 5 stars

    Lightweight and durable

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

    Very durable and lightweight and easy to carry around with you just in case you need a quick charge and there are not any outlet

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

    Rated 5 out of 5 stars

    Energizer MAX 5,000 Slim

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

    Energizer MAX 5,000 Slim is a great product, easy to carry around and have in my purse.

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

    TB memory card

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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.

    Holds a lot of storage and was able to easily transfer files.

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

    Rated 4 out of 5 stars

    I like it, added a usb/ usb-c cord to it

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

    All in all, a good buy. Wish it came with other cords other than just usb/ micro usb. You’ll need to buy an usb power adapter any will do for charging. Wish it charged up a lil faster. For tablets and handheld game systems, takes almost majority of the charge in one go after charging. Just a heads up. Still happy with my purchase though, pretty handy.

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

    Rated 5 out of 5 stars

    Energizer Battery

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

    Well priced battery and easy to use. There are 4 ports which is convenient for multiple uses.

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

    Rated 5 out of 5 stars

    Energizer 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.

    Charges fast and not heavy. I like that it fits easily in my crossbody bags. If I’m ever able to travel again it will come in handy.

    I would recommend this to a friend