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Customer Ratings & Reviews

Your price for this item is $12.99
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The comparable value price is $49.99

Customer reviews

Rating 4.8 out of 5 stars with 1399 reviews

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Rating by feature

  • Value

    Rating 4.7 out of 5 stars

  • Quality

    Rating 4.8 out of 5 stars

  • Ease of Use

    Rating 4.8 out of 5 stars

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Cons mentioned filter

96%would recommend to a friend

Customers are saying

Customers are delighted by the Anker PowerCore III Sense 20K USB-C Portable Battery Charger's impressive battery life and convenient size, making it ideal for travel. Many appreciate its ease of use and the inclusion of a USB-C port. While some find it a bit heavy and pricey, the overall positive feedback highlights its excellent performance and design.

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 24 Showing 461-480 of 1,399 reviews
  • Pros mentioned:
    Usb-c

    Rated 5 out of 5 stars

    In Anker I Trust

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

    It's straight forward, charges multiple devices at once and the USB-C is the best one to charge anything at max output which is super convenient. I bought this for my girlfriend since she lost the old one she had. She loves it, takes it everywhere she goes.

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

    Rated 5 out of 5 stars

    Powerhouse

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

    Had these for a couple of years now and theyve been a great investment. Each brick can charge my phone multiple times and quickly. Great purchases.

    I would recommend this to a friend
  • Pros mentioned:
    Usb-c

    Rated 5 out of 5 stars

    Portable Battery Pack

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

    Bought this for travel, works fine so far. The combination of USB-C and older USB ports work with most cables.

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

    Rated 5 out of 5 stars

    It's perfect for traveling!

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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 perfectly for me while traveling on a road trip for almost 12 hours. I binged a whole season on Netflix and the charging block kept my phone going through that entire trip! It's awesome!

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

    Rated 5 out of 5 stars

    Great!

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

    Best power bank I’ve ever owned. Up to this point I’ve only been able to get 1 charge at a time from previous banks, so it’s nice to be able to use it numerous times on a single charge. Perfect to have for a day at Disneyland or multiple days camping.

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

    Rated 5 out of 5 stars

    Great battery pack.

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

    Does what you want it to. Holds charge for a long period of time without use. Has a small screen displaying battery life.

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

    Rated 5 out of 5 stars

    So far so good

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

    So far so good. It charges fast and also charges my phone quickly. It's really nice that it brings a Cable C to C and the weight is fine. It's not super lightweight but its not heavy either and for what it does, I think its great. Over all, I am a happy buyer.

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

    Rated 5 out of 5 stars

    Absolutely love

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

    I was extremely skeptical about getting this because I thought the last one I got was the best hands down! But I broke it by accident and couldn’t find another. But this has out done that one omgeee I’m in love. I time my charge and it’s super fast. I may even get another for my wife lol

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

    Rated 5 out of 5 stars

    3 days or more from one charge of the battery.

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

    I do bicycle touring. I pair this battery with a small 3 panel solar charger and put it across my back panniers (saddle bags). I have plenty of power to charge my phone and lights for 3 days if needed.

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

    A great investment!

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

    Great portable charger a must have for those who are on the go! I carry it with me everywhere. Storage is great.

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

    Rated 5 out of 5 stars

    Portable phone charger

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

    This is perfect for keeping item’s charged bought mainly for traveling and not wanting to run out of power while taking pictures

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

    Rated 5 out of 5 stars

    Everything you need in a Battery Bank

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

    Amazing, fully charged this battery for my trip to dubai (18 hour flight) i was using this to charge my Phone/Ninetendo Switch/Ipad without anything dying - cant ask for more

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

    Rated 5 out of 5 stars

    Amazing.

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

    Hands down one of the greatest power banks I have owned. This thing is a beast and charges anything you might need. (Not a laptop)). But if you are looking for a great power bank that's worth every penny, this is definitely it.

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

    heavy but great

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

    I picked this up to take on a trip. It is a little too large to fit comfortably in your pants pocket, but if you have a bag, it is a great option to choose. Works great on the go!

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

    Rated 5 out of 5 stars

    great for concerts

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

    took its to tavis scotts sofi show and it charged my phone two friends and a strangers phone, and the charger still had some battery left

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

    Rated 5 out of 5 stars

    Anker PowerCore II Portable Battery Charger

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

    Wonderful portable battery charger that stayed fully charged after I used it to charge my cell phone twice when its battery was down to 70% during a live music event. Definitely outperformed my Insignia portable battery charger.

    I would recommend this to a friend
  • Pros mentioned:
    Usb-c

    Rated 5 out of 5 stars

    Good deal at discounted price

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

    I am using it almost every day, I can charge both my phones, headsets and smartwatch, and there is still half capacity available for future charge.

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

    Excellent

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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.

    ...................Excellent .......................

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

    Rated 5 out of 5 stars

    Anker powerbank

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

    I’ve been using this for the past 2 months. I’ve gotten multiple charges out if it without having to recharge it. It very portable as well

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

    Rated 5 out of 5 stars

    Bailed us out.

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

    Took this on our Disney trip. It bailed us out a few times. Only thing I worried about is ports not being cover when not being used. Could have some type of cover to protect against terminal corrosion/resistance. But the product did what it said it would do.

    I would recommend this to a friend