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Customer reviews

Rating 4.4 out of 5 stars with 799 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 4.7 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 3 Showing 41-60 of 799 reviews
  • Pros mentioned:
    Charging speed, Size, Usb-c connector
    Cons mentioned:
    Battery life

    Rated 5 out of 5 stars

    Compact, decent capacity

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    Posted . Owned for 8 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    I use this to charge up my Moto 5G Power. It won't fully charge the phone, since the power bank is only 5000mAh, but gives it enough so I can use the cell for hours. It charges the phone very quickly AND the power bank recharges very quickly (under 20 minutes). Compact enough to put in pants pocket and I like the builtin USB C plug so I don't have to carry a separate wire (although you need one to recharge the power bank). I do worry about the plug breaking off, but it seems to be well built, so maybe I'm over-worrying.

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

    Rated 5 out of 5 stars

    Charger

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

    It works great! I like that it's so small and can fit in a small purse and it's light. It charges fast, and the lights let you know how much charge is left.

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

    Rated 5 out of 5 stars

    Super compact!

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

    Nice! No need the carry the cable around. Does one charge on my phone. Super compact

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

    Rated 5 out of 5 stars

    Excellent charger

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

    Works extremely well. Charges quickly and compact to put right in your pocketbook or pocket

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

    Rated 4 out of 5 stars

    Great portable charger

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

    What I like about this charger is that it’s small so it fits anywhere and lightweight. Forget about all those cables or bulky portable chargers! The charging port flips up when you’re using then you flip it down when you don’t need it which is awesome imo. I gave 4/5 stars only because it didn’t get my phone to a full charge. So I would use this most of a boost but I wouldn’t expect it to charge it fully. I would still very much recommend because the pros outweigh my only con.

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

    Rated 5 out of 5 stars

    Small but powerful!

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

    Great little portable charger. Small and charges fast! This will only charge your phone once so if you’re expecting multiple charges you will need to upgrade to something bigger. This is good for something in a pinch.

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

    Rated 5 out of 5 stars

    A Must Buy!

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

    Best charger hands down!!! Love this little guy, so small but powerful. Nice that the phone can just sit on top of the charger. I lost the first one I bought and missed it so much I went and bought another.

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

    Rated 5 out of 5 stars

    You’ll be glad you bought this

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

    Tiny and the built-in USB-C connector means no cable to forget or lose. Enough juice to get a full charge on my phone when I need it. Fits in a pocket easily. Great for travel or just keeping in a bag for emergencies.

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

    Rated 4 out of 5 stars

    Anker-Nano Power Bank - 5000 AH with foldable USB

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

    This is the second Anker - Nao Power Bank that we have ordered for our teen daughter. She used the first one on a few different trips and it worked great. She lost the first one on the last school trip that she took. She said that the power bank worked great and is easy to carry around.

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

    Rated 5 out of 5 stars

    Anker Battery Pack

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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.... love that it fits portable and it fits my purse. Doesn't have a strange fit on my phone either. It also hold up to a fast charge which is a big plus when necessary and on the go as usual.

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

    Rated 4 out of 5 stars

    Anker portable charger

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

    Very convenient when you are on the go. Charger is very fast and will give you boost when your phone needs it

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

    Rated 5 out of 5 stars

    Great for one quick charge.

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

    This Power Bank is a great solution for those who need a quick power boost while out and about. Its 5000mAh capacity may only provide one full charge for most smartphones, but its incredibly small and portable size makes it super convenient. The foldable USB-C connector means you don't have to worry about carrying extra cables. If you're looking for a compact charger for occasional emergencies, the Anker Nano Power Bank is a great option. Its pocket-sized design and built-in connector make it perfect for staying powered on the go.

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

    Rated 5 out of 5 stars

    Super fast device

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

    It charges VERY fast, really like the portability and compactness of it, a little bit heavy but that’s the trade off for being able to just plug it into any device for that size of it

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

    Rated 4 out of 5 stars

    Does the job

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

    Its exactly what it looks like. I got it because i wanted a nifty little power bank that has no wires and this delivers on that. It charges my Samsung S22 (base version) from 0% - 85% so its good. Hopefully anker improves on this in the future with bigger and better capacity while keeping it small. If you need a full charge or few charges, this definitely is not for that. I need it while im out and about on a trip to the city and just need my phone to not die. I also just didnt want the hassle of remembering wires. Neat thing about this is that you can charge other USB C things like ps5 controllers and headphones. Makes it versatile. The hinge feels firm but a little flimsy so good build quality but nothing amazing.

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

    Rated 5 out of 5 stars

    Very small but extremely powerful, pocket socket

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

    Works great, but if you have a case on you phone it might not fit will but do worry you still can plug a Usb-c in the side and charge your device.

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

    Rated 5 out of 5 stars

    Fast charger

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

    I love having this for a fast charge especially when I’m out ans about taking lots of pictures ams vidoes of my kids at theme parks, games, hikes, etc. It charges super fast. Get it. You wont regret it.

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

    Rated 5 out of 5 stars

    Great Small Power Bank

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

    Perfect for travel. Compact. Fast charging. Delivers charging quickly to phone, pads and tablets.

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

    Rated 5 out of 5 stars

    Convenient charger

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

    This is a handy charger. We love that there is no cord that tethers your phone. It just plugs into the bottom of the phone to charge. Charging well so far.

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

    Rated 5 out of 5 stars

    Small size to carry into pants pocket

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

    Great for carry when outside and you only need recharge once to "make it" to home. Its small enough to carry on the pocket along keys, without needing extra cables. The USB-C tip is a "weak point" for durability but I've no problem with it so far, and also having the option to use cable tells that it was well thought designed.

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

    Rated 4 out of 5 stars

    Small and almost mighty.

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

    This little thing is so portable and handy. It definitely could carry more of a charge but for the price and size, it does a great job. I would recommend for a small, convenient choice of portable batteries.

    I would recommend this to a friend
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