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Customer Ratings & Reviews

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Customer reviews

Rating 4.6 out of 5 stars with 1120 reviews

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Rating by feature

  • Value

    Rating 4.6 out of 5 stars

  • Quality

    Rating 4.6 out of 5 stars

  • Ease of Use

    Rating 4.7 out of 5 stars

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92%would recommend to a friend

Customers are saying

Customers often highlight the PowerCore III 10K mAh USB-C Portable Battery Charger's long battery life, compact size, and lightweight design, making it highly portable. Many appreciate its USB-C compatibility and the overall quality of the product. Positive feedback frequently mentions the charger's ease of use and convenient portability for travel. While some users noted occasional heating issues or compatibility problems with certain devices, these concerns were less frequently reported than the positive aspects.

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 1,120 reviews
  • Rated 5 out of 5 stars

    Works

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

    No problems. Worked great for what we needed it for

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

    Portable Batte Charger - Black

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

    Anker - PowerCore III 10K mAh USB-C Portable Battery Charger - Black

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

    Great product

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

    Great product that was well worth every dollar I spent!

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

    Rated 3 out of 5 stars

    Good battary

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

    It is good battary and can charge 2 phone devices at the same time

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

    Great

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

    Dos what it needs to dos! Yesssirrr! We lit!!!!!!!!

    I would recommend this to a friend
  • 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.

    Works great, fast charge got this one due to price and was worth it.

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

    It works

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

    I would recommend this product to buy. Great price!

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

    Works fine and is lightweight.

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

    Works fine and is lightweight. Just wished it charged for a longer period of time.

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

    Most helpful

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

    Very useful when there is no wi-fy access available.

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

    Works perfect

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

    Works as it should. No issues. Would recommend it.

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

    Rated 4 out of 5 stars

    Satisfied

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

    Loved this, good enough for me. All 5 leds still go on after pushing the button, meaning the charge is still over 75% when not used after 2 months. Charges up super fast using its usb-c port. Still haven’t had a chance for heavy usage and discharge/charge cycles but, so far so good

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

    I love Anker

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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.

    Best portable charger I've ever purchased from any retailer.

    I would recommend this to a friend
  • Rated 4 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.

    Super handy and convenient for flights and keeping my older iPhone charged

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

    Gift

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

    It was a gift for someone. They like it so far and use it daily.

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

    recommended by my sibling

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

    It works well, but not with the cord included. My own cord worked fine.

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

    Rated 5 out of 5 stars

    Great little back up battery if on the go!

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

    GREAT little battery for on the go recharging,, Got a 20k and a 10K and they do everything great. My 20kmah is good for about 8 full charges but I usually start charging my i8phone at 40% the 10k is good for at least 4 maybe 5 full charges,, Good luck and yes I recommend Anker

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

    Fav

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

    I love anker there products was always my favorite

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

    Helpful product

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

    Convenient and sturdy. Compact and functional. Easy to use.

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

    Rated 5 out of 5 stars

    ANKER PORTABLE CHARGER ~$30

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

    Excellent portable charger, comes with charging cable (no wall charger) Plenty of power for cellphone backup and is compact. Anker makes really solid travel chargers from my experience, this is no exception. Doesn't break the bank either.

    I would recommend this to a friend
  • Rated 4 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.

    Works well. Little confusing how to use, but I’m not very computer savvy

    I would recommend this to a friend