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Customer Ratings & Reviews

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Comp. Value: $49.99

Customer reviews

Rating 4.6 out of 5 stars with 609 reviews

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Rating by feature

  • Value

    Rating 4.7 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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92%would recommend to a friend

Customers are saying

Customers find value in the Power Bank (20,000mAh, 30W)'s fast charging speed, long battery life, and convenient portability. The power bank's high capacity and overall performance are also appreciated, along with its design and helpful LED power indicator. However, some customers have noted its weight and size, while a few have experienced issues with the port quality.

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 7 Showing 121-140 of 609 reviews
  • Pros mentioned:
    Battery life, Charging speed

    Rated 5 out of 5 stars

    Best Power Bank

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

    Charges quickly and maintains battery life for a long time. Will 100% buy another one of these power banks for future festivals and camping trips.

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

    Rated 5 out of 5 stars

    Excellent phone charger

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

    This charges my phones multiple times before it needs to be recharged. It charges very quickly and is super easy to use.

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

    Rated 5 out of 5 stars

    Greaat buy! Absolutely Love it

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

    Love it. Battery Lasts Long and is good for travel

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

    Rated 5 out of 5 stars

    Reliable

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

    Bought this bad boy for a 2 week trip to Japan. Worked wonderful and would quickly charge my phone. Having two USBC ports and one USB is awesome. Love that there is a digital battery percentage to keep track of the charge left. Just overall great and would recommend to anyone in need of a portable charger.

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

    Rated 5 out of 5 stars

    Power bank

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

    Easy to use holds juice for good amount of time and does do lighning charge

    I would recommend this to a friend
  • Pros mentioned:
    Overall performance, Portability

    Rated 5 out of 5 stars

    Excellent

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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 product and is perfect for travel or go to somewhere.

    I would recommend this to a friend
  • Pros mentioned:
    Overall performance, Portability

    Rated 4 out of 5 stars

    Charging cube

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

    Working fine! Thought it might’ve been to big for my wife but it fit nicely in her purse

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

    Rated 5 out of 5 stars

    Best

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

    I like my battery charger because it is efficient and reliable. It charges my devices quickly and ensures that I’m not left without power, even on busy days. The compact design makes it easy to carry around, and the durable build gives me confidence in its longevity. Whether at home or on the go, this charger meets all my needs perfectly.

    I would recommend this to a friend
  • Pros mentioned:
    Overall performance

    Rated 5 out of 5 stars

    Great

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

    This product is excellent; its performance is remarkable, and its design is highly appealing.

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

    Rated 5 out of 5 stars

    Portable charger

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

    Works as intended, happy with what I purchased. Charges my phone good.

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

    Rated 5 out of 5 stars

    It’s good

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

    Does its job pretty well, it holds like 4 phone charges.

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

    Rated 5 out of 5 stars

    Multi-day and use saver

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

    This gadget has come in handy so much in such a short amount of time. It gave life support for two iphones for two days on multiple charges. If all the combined charges and uses for other devices had been added together, this would have charged two devices from 0 to 100 multiple times in two days with considerable heavy use. It was a great purchase that really came in handy exactly how it was described and meant to do, great purchase, you really cant go wrong with Anker.

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

    Rated 5 out of 5 stars

    Battery

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

    Love it. Quick charger. Excellent for travel and power lost.

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

    Rated 5 out of 5 stars

    Battery pack

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

    It has a good charge another thing is that is portable so I can take it anywhere I need to

    I would recommend this to a friend
  • Pros mentioned:
    Portability
    Cons mentioned:
    Port quality

    Rated 2 out of 5 stars

    Good Concept, stops working quickly

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

    When it initially worked it was great, It was ideal having the cord right with the device and that it had a screen showing the percent charge the power bank had. After a time it seemed like one of the two ports didn't always work. Then it just stopped working. I tried using Ankers instructions for resetting which did not work and then according to this website the device has an 18 month warranty. Contacted Best Buy at 16 months and they said it only has a 12 month warranty. Frustrating because whoever provided the wrong information best buy or Anker but this should not have stopped working.

    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 [email protected] 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

  • Pros mentioned:
    Overall performance
    Cons mentioned:
    Weight

    Rated 5 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. Works fine. Little heavy. Charge up to 2 to 3 times my phone.

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

    Rated 5 out of 5 stars

    Fast charger

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

    Charges fast, It is a bit heavy but very reliable.

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

    Rated 5 out of 5 stars

    Anker charger portable

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

    Last ling time ince is fully charged works very good

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

    Rated 5 out of 5 stars

    Love it!

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

    Great power bank! Long-lasting, lightweight, and perfect for travel

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

    Rated 5 out of 5 stars

    Good charger

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

    holds power for a long time and charges phone very fast

    I would recommend this to a friend
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