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Customer Ratings & Reviews

Customer reviews

Rating 4.6 out of 5 stars with 568 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 4.7 out of 5 stars

Pros mentioned filter

Cons mentioned filter

91%would recommend to a friend

Customers are saying

Customers love the long battery life and the high-quality build of this 20,000mAh power bank. Many appreciate its ease of use and the helpful battery level display. However, some find the size and weight to be drawbacks. The power bank's compatibility with various devices is also frequently praised.

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 6 Showing 101-120 of 568 reviews
  • Pros mentioned:
    Overall performance

    Rated 5 out of 5 stars

    Excellent product

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

    Anker always has a good product. Works well, love the USB-C port option. Would purchase again!

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

    Rated 5 out of 5 stars

    Great for the money

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

    Takes forever to charge up but you can’t beat the quality for the price. Charges things fast and never has any issues.

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

    Rated 5 out of 5 stars

    Best Power Bank Ever

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

    I love this power bank. I've used it for lots of travel and also for when the power went out to charge phones and flash lights.

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

    Rated 5 out of 5 stars

    Built well, slightly heavy (maybe that's expected)

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

    I've only used it once so far, but it seems to be built well so far. I purchased it because I had an Anker Power block (adapter) already, so the pair may work well. I will continue to use it and see how it holds up. It is heavier than I thought it would be, but I'm not used to using power banks.

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

    Rated 5 out of 5 stars

    Power bank 100% recommended

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

    Real power,its not heavy and fast charge recommended buy it

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

    Trip to Disney parks in Orlando tested

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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.

    Great device. It does it work well. It charged my iPhone 15 XL about 50% in 40 min. It did not get hot. Charging the power bank to 100% dit take few hours. Ever time it charged my phone by 50%, the power bank dropped by 12%. I do think if would be able to charge the phone from 0 to 100% at least 4 times. Charging time does slow when you are charging two devices at a time.

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

    Rated 5 out of 5 stars

    Essential for the days you forget to charge your p

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    Posted . Owned for 10 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    This is a great product. It holds its charge for a long time. Essential for when you forget to charge your phone. Glad I bought it. It's kind of heavy, but it's good.

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

    Rated 5 out of 5 stars

    Bonus power in your pocket

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

    Great product holds its charge well. The digital indicator on how much battery is left is useful in knowing how many more times you can charge your items with it. Can charge my smart phone 5 times before needing to be recharged!

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

    Rated 5 out of 5 stars

    Power bank is as expected.

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

    So far so good. I like the digital display telling you how much power is left. Took a little a while to fully charge up the power bank, then I realize it's a 20000, not a 10000 like I had before.

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

    Rated 5 out of 5 stars

    Great

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

    Amazing charger I highly recommend it really charge fast

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

    Rated 5 out of 5 stars

    Back up Power supply

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

    This is used for a back up power supply. nice size and seems to work well

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

    Rated 5 out of 5 stars

    Sturdy and Reliable!

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

    Sturdy reliable phone charging bank. It takes a while to reach 100 % charge. Once it’s charged it is a slow steady and reliable charge to my i phone 15!

    I would 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:
    Battery life

    Rated 5 out of 5 stars

    Great capacity

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

    I’ve had this power bank for more than 6 months and it works just like new! My phone has battery issues so I always need to charge on the go, this power bank last for about 3/4 full charge cycles for me!

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

    Rated 5 out of 5 stars

    Great Power Bank

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

    This power bank holds its charge well and I have noticed no decay in the charge. Overall it is pretty good.

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

    Rated 5 out of 5 stars

    Power bank keeps a great charge!

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

    Took a few hours to charge fully but once it was in use, it kept everything charged for a long time and without using much charge! Went to a 3 hour concert and charged my phone and it only took about 10% of the charge! Amazing!

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

    Rated 5 out of 5 stars

    Satisfied Customer

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    Posted . Owned for 9 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    This is a great on the go Portable charger. Convenient, easy to store and makes a great gift idea. Thank you

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

    Rated 5 out of 5 stars

    Great purchase

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

    I bought this portable charger for my husband since he worked outside driving and when he got home his phone came back almost without battery, it turns out that it has been useful for the whole family. We usually bring it with us on our family outings and when we are going to be away from home for long hours, it has saved us from running out of battery, we have fully charged up to 3 phones.

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

    Rated 4 out of 5 stars

    Nice product for a half-charge

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

    While sleek and small, when I used it in my tourist-filled vacation this device only gives a half-charge to my iPhone 16 Pro. When I bought it the helpful store associate told me I’d get a full charge. I admit it’s smaller size is a plus, and the MagSafe feature is handy.

    No, I would not recommend this to a friend
  • Pros mentioned:
    Overall performance
    Cons mentioned:
    Size

    Rated 5 out of 5 stars

    Not bad at all

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

    Just needed a travel battery for extended trips. Feels like quality and the type c plug in was a must, a little large for what I needed but overall I feel was a good purchase.

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

    Would recommend

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

    The battery life on the portable is great for going out all day. As someone who takes plenty of photos on trips my battery drains fast. Thanks to the charger I've gone long tips with out worrying about battery life on my phone. Only negative is, it take a long time to fully charge. Understandable due to the actual battery size.

    I would recommend this to a friend
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