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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 42 Showing 821-840 of 2,516 reviews
  • Pros mentioned:
    Battery life

    Rated 4 out of 5 stars

    Charger for emergency

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

    Takes a while to fully charge it. I got it because our electricity can go off and I don’t always have a full charge on my phone. Even my landline didn’t work with the electricity off. My granddaughter found it and used it because her charger didn’t work. I would buy it again.

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

    Rated 5 out of 5 stars

    Energizer portable charger best buy for the price

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

    Item works very well . Charges fast and lasts pretty long

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

    Good Power Brick

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

    Solid product. Generally use it for a heated vest with no issues so far.

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

    Best bang for the buck

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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.does what its supposed to and keeps my phone charged.

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

    Rated 5 out of 5 stars

    Great portable cell charger

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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 cell charger with good weight and size.

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

    Mr

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

    Useful item. easy to use. i would tell people to buy.

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

    Rated 5 out of 5 stars

    .

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

    works very well looks nice not bulky at all and holds a charge nicely

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

    Rated 5 out of 5 stars

    Wireless charger

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

    Compact, ready to go,very useful on the go! Recommended very highly

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

    Good buy.

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

    This product is very useful. We wuld buy it again.

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

    Rated 5 out of 5 stars

    Awesome 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 great. Easy to charge and it charges quickly.

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

    Good buy

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    Posted . Owned for 8 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    I bought this as a stocking stuffer for my niece. She enjoys it very much.

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

    Worth the money

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

    Good product to have your phone always charged. Worth to buy

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

    Good

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

    Excellent work good don’t have problems with this.

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

    Rated 5 out of 5 stars

    Good Portable Charger

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

    Works great. I get several charges with one recharge

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

    Nice Charging Bank

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

    Really nice charging bank. It really comes in handy when I'm on the move.

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

    Rated 5 out of 5 stars

    Good

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

    normal compact and very comfortable to travel. charges quickly.

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

    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.

    Long lasting, and the slim design makes carrying it easy.

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

    Rated 5 out of 5 stars

    Energizer

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

    It’s compact, easy to use, and haven’t had any issues with it.

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

    Rated 5 out of 5 stars

    Portable power

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

    Holds a good charge and charges quickly. Definitely recommend

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

    Rated 5 out of 5 stars

    No More Stress!

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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.

    How did I live without this? No more worries about cell phone battery dying. Now can travel and be out all day and be assured access to my cell. This charger has 36 hours for your cell. Keep this on you always. Charge it first before connecting to your cell. When all lights on side are on, its ready. A "must" buy.

    I would recommend this to a friend