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Customer Ratings & Reviews

$19.49
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Comp. Value: $29.99

Customer reviews

Rating 4.4 out of 5 stars with 807 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

Pros mentioned filter

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 8 Showing 141-160 of 807 reviews
  • Pros mentioned:
    Portability

    Rated 4 out of 5 stars

    Saving you one charge at a time

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

    Works if you are on the go for your work or a workout

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

    Rated 5 out of 5 stars

    Not the best power bank

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

    Purchased in New York trip, it saved me for a little bit, helpful but if you’re planning trips get something with more capacity. Not a bad device but didn’t feet my necessity

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

    Rated 5 out of 5 stars

    Anker powerbank

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

    Work good easy to carry around with no hassle easy to use

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

    Rated 5 out of 5 stars

    Little Anker

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

    Better than I expected! Charges fast, doesn't get hot, small and easy to carry.

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

    Rated 5 out of 5 stars

    Great

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

    Great product only charges about one full charge but worth it because its small ans compact to put in a pocket

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

    Rated 3 out of 5 stars

    Ehhhh

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

    Go cheap get cheap.. lasted about an hour, was used as backup for meeting while phone dying. I know this is not the intent but expected better from Anker.. and others where too bulky for carrying around

    No, I would not recommend this to a friend
  • Pros mentioned:
    Size, Usb-c connector

    Rated 5 out of 5 stars

    Tiny but Mighty!!

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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 hands-down the most sought after charger in my home. With built-in male and female USB-C ports, it is very useful. Especially the form factor, which allows it to plug in to any mobile phone in such a way that it can fast charge while on a call, or just laying on a table. Plus the tiny plug flips into the body, to be less bulky!

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

    Rated 5 out of 5 stars

    Fantastic that has some flaws

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

    Perfect compact charger that sadly has a a little too much flaws. I love how this charger is really compact and it feels flush with the phone but my only gripe is that the battery is way too small and sometimes doesn't always charge the phone completely and somehow this does portable charger runs out of battery when not in use over time

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

    Rated 5 out of 5 stars

    Great portable charger. 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.

    I love that it's very portable. Fits easily into my purse if I know I'm gonna be out all day. It's fast-charging, which is good when you need it charged in a hurry. I put it to the test while Xmas shopping. When my phone was down to 42%. That's when I charged it and used the portable only 50% of it and it charged my phone to 80%.

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

    Rated 5 out of 5 stars

    My anker Review

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

    So far this works great for me, i have a S22 Ultra and of course i have it on a full charge before work, during the night shift i play Spotify or apple music via Bluetooth on my ion speaker wben my phone drops to 75% i plug in this 5 mah battery anker bank and it fully charge up to 100% in no time. Another time my phone was 45% i plug in with phone off turn off it charge up 100% again with leaving anker @ 50% battery, Of course its key to charge up anker after each use when i get home. Again this is what works for me i am an Anker fan so far the best to me when it comes to fast charging..

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

    Rated 4 out of 5 stars

    Convenient

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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.

    Bought it simply so i dont have to bring cables OR a huge portable charger while im travelling. its a small battery size but very convenient. happy with my purchase so far. wish it was 10000 mah vs 5000 but one can dream

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

    Rated 5 out of 5 stars

    2nd time

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

    2nd purchase for a family member that travels alot. Not bulky and give the right amount of boost

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

    Rated 4 out of 5 stars

    Perfect size and function

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

    Not the biggest but exactly what I need for my trip to Disneyland. I have to rely on my phone for all things vacation. Battery is great, but you can never be too prepared. This power bank is the perfect size and plugs directly into my phone vs. requiring an extra cable.

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

    Rated 5 out of 5 stars

    A great power bank for on the go

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

    This power bank does exactly what it needs to do, and is GREAT on the go if you need to charge anything with a type-C plug. Only needing a wire to charge the bank itself means that's one less thing to carry with you when out and about, and the plug flips away seamlessly, so carrying it when it's not needed is a breeze.

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

    Rated 5 out of 5 stars

    Anker Nano 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.

    If you're looking for a compact, lightweight auxlilliary power pack this is the one. Plugs directly into your phone's charging port so no wires are dangling about. Can also charge your phone with the available side output port with a typical USB cord (not included) for added charging convienience. Highly recommended.

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

    Rated 5 out of 5 stars

    Great buy

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

    So easy to use and charge. Charges quickly and it’s small

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

    Rated 5 out of 5 stars

    Gift For A Parent

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

    Bought my Dad, he uses it everyday. Doesnt leave the house without it.

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

    Rated 5 out of 5 stars

    Great Back Up

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

    Does what it's supposed to do. Great compact back up battery.

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

    Loved the charger mad that I lent it to son and it was stolen

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

    Rated 5 out of 5 stars

    Happy

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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.

    Bought several of these for our work phones for work. And have been great. We don’t have access to outlets at work so have been great.

    I would recommend this to a friend