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Customer Ratings & Reviews

Customer reviews

Rating 4.4 out of 5 stars with 779 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 2 Showing 21-40 of 779 reviews
  • Rated 5 out of 5 stars

    Great purchase!

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

    Great portable charger. Charges my phone fast and doesn’t take long to charge the portable charger. Use it everytime I’m traveling.

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

    Rated 5 out of 5 stars

    Would buy this handy little charger again.

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

    This is a handy little charger to carry along with you throughout your day. It's small and gives even larger battery equipped phones a good charge to get you through the day. Having the folding USB-C connector allows me to still use my phone without a cumbersome cord attached.

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

    Small and powerful

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

    Sturdy on my cellphone. Quickly charges and powers up my cellphone in a relatively short time. Fits in my pocket

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

    Rated 5 out of 5 stars

    Good deal

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

    I had one of these before a long time ago. So had to get another. Once charge you can take it with you. C type plug.

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

    Rated 5 out of 5 stars

    Best Compact Portable Charger Since The Bars

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

    This is my main go-to recommendation for portable chargers. Compact, 22.5W, type-c, 5K mAh.....its perfect!!!

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

    Satisfied

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

    This Anker Nano Power Bank is super convenient and reliable. I use an iPhone 15 Pro Max and easily get around 60–70% charge when the power bank is full, which is enough for me. It’s lightweight, fast, and great for travel. Just don’t expect a full 100% charge.

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

    Rated 5 out of 5 stars

    Anker Nano Portable Charger for iPhone

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

    Very useful during long road trips and affordable too.

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

    Rated 3 out of 5 stars

    Doesn't pack that much of a punch.

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

    It's very reliable and Compact but does not hold that much of a charge. If it held a longer charge, it would be perfect but it holds up for about a couple hours and that's it.

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

    Rated 5 out of 5 stars

    A++

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    Posted . Owned for 5 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Extend your batter without cables. Love how it plugs directly into your phone.

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

    Rated 5 out of 5 stars

    Rapidly charged simultaneously

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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.

    When charging to two smart phone, it's nice to see charging rapidly.

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

    Rated 4 out of 5 stars

    Good charger

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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.

    Its a good size recharged my phone instantly like 20mins. I like it cause the charging port flips up .

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

    Rated 5 out of 5 stars

    Great Charger!

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

    Is a really good charger.Very durable and really a good price.Charged very fast and actually can be charged 3 times while the battery is working!

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

    Rated 5 out of 5 stars

    Compact phone backup charger.

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

    It works as promised. It's compact. Good to have a backup when out on the go.

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

    Charger

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

    It's a little wobbly but it's fine. Took a bit to charge. Comes half charged in the box.

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

    Convenient

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

    Very Convenient way to keep devices charged. Plug does seem a little fragile, so will have to baby it.

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

    Rated 2 out of 5 stars

    Size is its strength and weakness

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

    Size is both its strength and weakness. It doesn't advertise anywhere but it is only 18Wh, and at best you will get maybe 13Wh out of it, so a phone with 5000mAh battery will only charge about 60%. It is small and easy to travel with, but if you need more power, look elsewhere

    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

  • Best Buy Employee

    Rated 5 out of 5 stars

    Works perfectly

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

    I use this thing almost every day for whenever I don't want to be connected to a cable and whenever I leave the house after forgetting to charge my phone. Love it

    I would recommend this to a friend
  • Rated 1 out of 5 stars

    Anker charger

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

    Device not charging first time charging after purchasing and it’s not charging, I am so upset taking back to store tomorrow.

    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, Size, Usb-c connector
    Cons mentioned:
    Battery life

    Rated 5 out of 5 stars

    Versatile, compact, and fast

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

    I'm generally a big fan of Anker products, and this charger is a fantastic addition to my arsenal. I actually have 3 of these around the house because you never know when you want to bring some extra juice that fits in your pocket. My iPhone and Airpods charge via USB-C, so I can reliably juice up either of those devices in a pinch. Will it bring my iPhone 15 Pro from dead to 100%? No, but I don't need it to. I can get my phone from nearly dead to over 60% though, and I can do it quicker than most powerbank chargers due to the 22.5 watt output. I can also do this without having to bring or find a USB-C cable due to the integrated port. This isn't a powerbank to bring when you're going to be off the grid for days. It's a powerbank to keep in your car or purse for those situations where you (or your companions) might run low and need a quick top-up. The convenience is phenomenal. Can easily fit in my pocket or the easy-reach compartment in my backpack. I can plug it into my phone and continue scurrying through the airport with my phone plugged into the bank in my back pocket. I combine this in my travel "tech go bag" with a USB-C cable, a Anker Nano II, and the Anker Apple Watch charging puck (which is another fantastic travel product that reduces cable fatigue). With those 3 things, I can reliably charge my phone, my airpods, my iPad, my watch, my Steam Deck, my laptop, and even have an easily portable power backup for if any of those (other than my laptop), runs low on juice. You trade capacity for convenience here, but in a complicated tech world, you're best off building an arsenal of tools anyway, and this one fits the bill for grab-and-go insurance for all of your critical daily-driver devices.

    I would recommend this to a friend
  • 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
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