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Customer Ratings & Reviews

Your price for this item is $13.99
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The comparable value price is $59.99

Customer reviews

Rating 4.7 out of 5 stars with 1403 reviews

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Rating by feature

  • Value

    Rating 4.6 out of 5 stars

  • Quality

    Rating 4.7 out of 5 stars

  • Ease of Use

    Rating 4.8 out of 5 stars

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Cons mentioned filter

93%would recommend to a friend

Customers are saying

Customers have good things to say about the PowerCore III 20K mAh USB-C Portable Battery Charger's long battery life, convenient portability, and compact size. Many appreciate its multiple charging ports, including USB-C, and find the performance and design to be excellent. While some find it a bit heavy, most agree it's a worthwhile purchase.

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 54 Showing 1,061-1,080 of 1,403 reviews
  • Rated 5 out of 5 stars

    Quality charging block

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

    Very good charging block. Use this a lot when I travel.

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

    Hobby

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

    Best quality and light weight easy to carry around

    I would recommend this to a friend
  • Best Buy Employee

    Rated 5 out of 5 stars

    Charger

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

    I love this item since I bought it I been recommending to people it’s really good

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

    5 Star

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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.

    Works really well, lasts long and charges quickly. Highly recommend

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

    Nice Charger, But Not The Fastest

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

    Nice build quality, as with all Anker products, but not really very fast charging. I have three Anker charging stands that are much faster.

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

    Sick

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

    Good charger, does not take long to charge and can be used plenty before recharge

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

    Anler PowerCore III

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

    The Anker PowerCore III - is just what I needed. I have only used it once but it does the trick. Also comes with a little case for the cord.

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

    Bartise from love is blind

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    Posted . Owned for 5 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Dude is awful. If I woke up With that hair cut I could end it all before I brushed my teeth.

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

    New 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 was a replacement from my the old charger, and this one is it awesome.

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

    Powerband reiew

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

    Nice powerband, very effective, reliable and works really good

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

    Anker

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

    Works just fine can charge a few devices before charging it again

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

    On the go charger

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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 this charger to take with me everywhere I go

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

    Happy Camper

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

    It works perfectly and can charge two devices at the same time.

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

    Power pack

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

    Anchors number one when it comes to power packs. No we can match them.

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

    Pleased with my purchase

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

    We are pleased with our charger It is good to have a backup charger.

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

    Portable batter charger

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

    It was super-helpful to have this with me at an all day music festival.

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

    In case of power outage!

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

    Seems like a well made product. Got it in case we get another ice storm and power outage.

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

    Lifesaver

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

    Tons of power for charging my phone! I lose power alot during storms. This always helps me out in a pinch.

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

    Lifesaver

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

    I love this thing. I take it everywhere and it is such a lifesaver.

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

    On the go!

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

    It is a great item. The battery back up up is especially useful when you are on the go!

    I would recommend this to a friend