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Customer Ratings & Reviews

Customer reviews

Rating 4.4 out of 5 stars with 773 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 5 Showing 81-100 of 773 reviews
  • Pros mentioned:
    Charging speed, Portability

    Rated 5 out of 5 stars

    Great battery

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

    Amazing battery pack. Always charges quickly and efficiently. Can charge phone and use usb type c to charge something else at the same time. I usually hook up a usb c hub and charge multiple items from this

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

    Rated 5 out of 5 stars

    Best and Tiny

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

    Compact and mighty, best charger ever i used, easy to fit in pocket.

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

    Rated 5 out of 5 stars

    Super convenient

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

    Its small fits in a small purse and super convenient for a quick charge definitely worth buying

    I would recommend this to a friend
  • Pros mentioned:
    Charging speed, Usb-c connector

    Rated 5 out of 5 stars

    Perfect fit

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

    Does it exactly what it says. Great design, compact, not too heavy, but not cheap feeling. Charges fast in both directions, and the type side connection can charge both ways from one port. Would purchase again.

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

    Rated 4 out of 5 stars

    Great for traveling, will not fully charge phone

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

    This is a great item to have while traveling. It is light weight and can fit well in most pockets or cross body bags. I have a Pixel 6 and it was able to charge my phone roughly to half battery when my power was low. Unfortunately it will not charge my phone all the way but did the job when I was out and about all day and not near any plugs. From my experience traveling abroad, my phone was able to be charged and the battery wasn't too clunky. I could definitely use my phone while charging and put it in my pocket.

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

    Rated 5 out of 5 stars

    Great purchase

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

    Great purchase, especially for the price. It's portable has a surprisingly big battery for it's size.

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

    Rated 5 out of 5 stars

    Great idea

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

    Very nice product. Nice design. Handy to have and easy to use. Better than having to use another cable

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

    Rated 5 out of 5 stars

    Convenient Backup

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

    Been using this for a while now and love it. Good capacity, and very convenient when you are busy with multiple meetings a day and uses your phone for most of your daily activities. This is my second purchase! Also ANKER products are awesome!

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

    Rated 4 out of 5 stars

    Great Charger for Quick and Fast Charging

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

    Needed a portable charger for times where I would need a quick charge. Does a great job of quickly charging my phone and other devices. I would say the only set back is that it does not hold power very long and I have to make sure to also charge the portable charger at times. Overall great charger, but lacks holding enough power to last long runs of charging.

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

    Rated 4 out of 5 stars

    Anker

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

    Oh what a convenience way to get your phone charged when out of the home ! Probably the best small gift I’ve gotten myself yet most useful

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

    Rated 5 out of 5 stars

    Lightweight, easy to use power bank

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

    This was essential on our trip to Disneyland where we needed to use the app all day. It attaches easily, is lightweight, and lasts a long time.

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

    Rated 5 out of 5 stars

    Nice and compact

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

    I like it. It is plenty to keep a phone charged up for the day. I got it because I thought it would be great to connect directly to the phone while in its holster. Actually, that is not recommended, and it's likely to put too much stress on the phone's USB-C port. I can directly connect while holding in my hand. But it can also be connected via its other port and a USB-C cable. It's small (pocketable) and lightweight.

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

    Rated 4 out of 5 stars

    Power bank

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

    This a great fast charging power bank. This was used on traveling and compact and cord free. The charger port closes down so it will not be damaged. It also charges up really fast for use. You can prop your phone to the side for use while charging!

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

    Rated 4 out of 5 stars

    Great Portable Charger!

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

    This was super easy to use and fit great in my backpack! I brought it with to use at Disney World to keep my Samsung Galaxy S23 Ultra charged up during the day since cellular data signal is weak there and the phone spends a lot of time trying to reconnect. The only reason I did not give it five stars is because I had it fully charged and my phone was down to about 15% and it could not charge my phone up to 100% before running out of juice. It was great in a bind though to recharge up to about 85%! Overall I would definitely recommend!

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

    Rated 4 out of 5 stars

    Super Convenient, Unfortunately A Little Fragile

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

    This is a really great, really convenient portable charger from Anker. The ability to charge your phone while using it is a game changer for these kinds of power banks. I've owned two of these now, and while I appreciate both of them, I found out the hard way that the USB-C connector is a bit fragile; I dropped my first one, and the connector broke off. That was a bummer, but I loved the product enough to buy a second. I'd recommend this device to anyone who finds handling a phone while using a power bank difficult – just make sure to handle it with care!

    I would recommend this to a friend
    • Brand response from Anker Team
      Posted .

      So glad you love the product! Thank you for your support. We are super excited to provide something that betters your life. We promise to continue striving to exceed your expectations!

      Remember your device comes with the manufacturer warranty, and anytime you need help just let us know.
      Email: [email protected]
      Phone number: +1 (800) 988 7973 anker

  • Pros mentioned:
    Size, Usb-c connector

    Rated 5 out of 5 stars

    Small power bank with a BIG punch

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

    Great mini power bank to give you that extra boost. It's not intended for multiple recharges. For that you would need to move up to a bigger power bank. I used it at Disney when my Google Pixel 7 Pro was at 15% and got it back to 90% in about 1 hour. Its small so you can keep it in your pocket while charging or use the phone as well. When not in use you could still keep it in your pocket or if in a bag it takes up minimal space with no cord to worry about. At the price point and what my intended use was, its been a great buy so far.

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

    Rated 3 out of 5 stars

    NOT IMPRESSED

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

    PORTABLE, STILYSH AND PRACTICAL. BUT THE AMOUNT OF CHARGE IS BARELY ENOUGH TO CHARGE THE PHONE ONCE.

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

    Rated 3 out of 5 stars

    Slow charge.

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

    The device itself charges quickly, and I love how compact it is. It’s a really slow charge though. It takes 40-50 hours to get the phone to 100%. It only will charge 1 phone before you have to charge the device. It was handy at Disney World. Just wish it would charge a little quicker.

    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:
    Charging speed

    Rated 5 out of 5 stars

    Lightweight and fast charging

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

    Excellent lightweight power bank for everyday use. It charges fast and its 5000 mAh is enough to completely charge my cell phone. It is not exactly a bargain at full price but if you need a power bank on a regular basis this is a great option.

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

    Rated 5 out of 5 stars

    Excellent charger

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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, lightweight and the power lasts a long time.

    I would recommend this to a friend
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