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Customer reviews

Rating 4.8 out of 5 stars with 1401 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 52 Showing 1,021-1,040 of 1,401 reviews
  • Pros mentioned:
    Charging speed

    Rated 4 out of 5 stars

    Fast potable

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

    Great portable for my needs. Charges Tablet and phone fast

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

    Anker PowerCore III

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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 a very handy to keep your mobile electronics going while out and about.

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

    I approve and recommend

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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 good, does what it's supposed to do without blowing up!! Multiple charges on my Android phone. Extremely fast changing?...not really. Phone detects Fast Charging and not Super Fast Charging. Got some good weight just in case it needs to be used for self defense.

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

    Love it!

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

    This portable charger is exactly as described. It is a great value and was shipped quickly. Very happy with my purchase.

    I would recommend this to a friend
  • Rated 1 out of 5 stars

    Stopped working out of nowhere

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

    I got the Anker- PowerCore III 20K mAh USB-C Portable Battery Charger - Black which I see is no longer available. I am able to charge my powerbank and it turns on when I do, but if I try to charge my phone or any other device it doesn’t turn on even though it shows it has power when charging. So weird because it was honestly the best powerbank I I have had, but it just stopped working out of nowhere. I have had it for 2 years. Guess we can’t have long lasting items!

    No, I would not recommend this to a friend
    • Brand response from Anker Team
      Posted .

      Dear Customer,

      I am truly sorry to hear that you are experiencing this issue. We understand how frustrating it can be and we appreciate your patience.

      Please rest assured that we stand behind our products and are willing to provide assistance within our capacity. We are committed to ensuring your satisfaction and resolving your concerns promptly.

      You can reach out to us via support@anker.com or call us at +1 (800) 988 7973. Our customer service team is always ready to help you.

      We look forward to your message so we can address your issue as soon as possible. Thank you for bringing this to our attention and giving us the opportunity to make things right.

      Best Regards, anker

  • Rated 5 out of 5 stars

    Works fast and very helpful

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

    Easy instructions you can get bout 3 full charges its lil big but put it in your back pocket and you good to go or just rest it in youe bag

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

    Portable Charger

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

    Perfect charger for traveling! Especially if you have kids and need to recharge their iPad devices while on the go!

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

    Good Charger

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

    Only used it a couple of times but it seems great so far. Charged my phone multiple times. Not as fast as they say but still good.

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

    Fast and Efficient

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

    This portable charger was terrific for airport travel. Be aware that it is a bit heavy as one should expect for this type of charger.

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

    Charger

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

    I use it back packing and hunting in the mountains. It has work flawlessly so far.

    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.

    Good quality recommended ..Good quality recommended b

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

    Rated 5 out of 5 stars

    Amazing buy!

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

    I love how fast it charges and has a very long battery life. Perfect for on the go.

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

    Rated 4 out of 5 stars

    Power Bank

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

    Good but a bit heavy. Don't like much the cloth covering.

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

    Great product and east to use

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

    This is the first device of this kind I have ever owned and it worked better than I expected. While I didn't have to use it every day, when I had to it worked as advertised.

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

    Anker portable

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

    Very well structure the material is high quality used it ag 11 percent on my phone and was up to full charge and still had 2 bars

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

    Anker powerblock

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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, took it camping to charge my phone for my gps.

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

    Trip battery pack

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

    Bought this as a gift, they used it constantly in their trip

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

    Rated 4 out of 5 stars

    Fast charge

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

    Charges itself fast and charges your devices fast.

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

    Rated 4 out of 5 stars

    Good product

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

    Good product! Gets the job done. Though quite heavy

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

    chsrger

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

    has come in use on all occassions no needsm for more than 1

    I would recommend this to a friend