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$19.49
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Comp. Value: $29.99

Customer reviews

Rating 4.4 out of 5 stars with 812 reviews

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Rating by feature

  • Value

    Rating 4.4 out of 5 stars

  • Quality

    Rating 4.4 out of 5 stars

  • Ease of Use

    Rating 4.6 out of 5 stars

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Cons mentioned filter

86%would recommend to a friend

Customers are saying

Customers consistently note the Nano Power Bank's exceptional portability, fast charging speed, and compact size as major advantages. The built-in USB-C connector is also appreciated. Some customers have mentioned concerns regarding battery life, compatibility with certain phone models, and heat generation during use.

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 41 Showing 801-812 of 812 reviews
  • Pros mentioned:
    Size

    Rated 5 out of 5 stars

    Good!

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

    Nice size and can charge multiple devices at once!

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

    Rated 5 out of 5 stars

    holds a charge small form factor

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

    good power bank for the price and size woul buy more

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

    Rated 5 out of 5 stars

    Charger

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

    It works great. Brought two fir grandkids to use. They love them.

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

    Rated 3 out of 5 stars

    So so

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

    Its only has one charge in it for my samsung fe 20 but it is better nothing and im surprised and disappointed for Anker is my favorite brand

    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 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 3 out of 5 stars

    Cool idea

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

    This charger is a cool idea, but it will not work if you have an Otterbox case on your phone. You will need to buy a USB c extension to make this work. It would have been cool if they devised an idea to make the plug slightly adjustable in length. My Phone: Samsung S23 ULTRA

    No, I would not recommend this to a friend
  • Rated 4 out of 5 stars

    Perfect for your pocket and an afternoon power boo

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

    Really handy as a backup power source for my cellphone when I'm using it heavily. The rotating USB plug doesn't fit my USB port very well so I took off a star.

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

    Christmas gift

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

    Gave to my husband for Christmas as he is always forgetting his charger. Says it’s easy to use and battery started charged for a pretty long time.

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

    Rated 1 out of 5 stars

    Not good out of the box

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

    I charged the Nano fully. The next day, I tried using it to charge my Samsung A54 Galaxy cell phone. The phone was down to about 25%. The charger only got it to 75%. Not 100. Also the Ankar was very hot to the touch.

    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

    Charger bank

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

    It's recharging your phone 75% and it's for long term

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

    Rated 1 out of 5 stars

    Don’t buy

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

    Don’t bother. Doesn’t hold the charge and mine also stopped working from day 17th so I cannot return. The only positive is that there is a factory warranty and Anker’s customer service is pretty good. When it worked it can only charge an iphone15 pro max until 75% from 0.

    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 1 out of 5 stars

    Disappointed

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

    This did not work with my iPhone13 ProMax, took it back into the store after taking it out of the box when I got to my store. The cashier advised that it would work with my phone. I liked the concept!

    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 1 out of 5 stars

    Do You Have A Week To Charge It?

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

    Doesn't charge! I left this plugged in overnight (8 hours) when I checked it the next morning it hadn't charged past the first light. Will be returning, wouldn't buy again.

    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