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Customer Ratings & Reviews

Your price for this item is $109.99
The comparable value price is $139.99

Customer reviews

Rating 4.5 out of 5 stars with 199 reviews

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Rating by feature

  • Value

    Rating 4.5 out of 5 stars

  • Quality

    Rating 4.6 out of 5 stars

  • Ease of Use

    Rating 4.7 out of 5 stars

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Cons mentioned filter

90%would recommend to a friend

Customers are saying

Customers enjoy the long battery life and informative digital display of this 20000mAh power bank. Its ease of use and compact size make it convenient for travel, while the high-quality build is also frequently praised. However, some users find the power bank to be somewhat heavy.

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 199 reviews
  • Pros mentioned:
    Portability
    Cons mentioned:
    Weight

    Rated 5 out of 5 stars

    Very powerful

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

    Slightly heavy. But really useful if you want something to charge your laptop while you are traveling or outside.

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

    Rated 4 out of 5 stars

    Nice 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 power bank is a great choice for on-the-go charging. With high capacity, it can fully charge most smartphones multiple times. It’s compact, durable, and includes fast-charging ports, making it ideal for travel or daily use. Highly recommended!

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

    Rated 5 out of 5 stars

    Great powerbank

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

    This powerbank charges my laptop, phone, and kids tablets. Works really well. It charges quickly and the charge lasts. The devices charge quickly off it. Great purchase!

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

    Rated 5 out of 5 stars

    Portable charger

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

    Fast charging, sturdy cable, works perfectly daily

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

    Rated 5 out of 5 stars

    Backup charger

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    Posted . Owned for 4 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    The power bank was a nice grab, not only can it fast charge my phone but also multiple phone at the same time. I used it traveling an saved my but many time i wouldnt use any other ones any more. You get what you paid for with this.

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

    Rated 5 out of 5 stars

    Life saving battery!!! Must purchase!!

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

    This battery is such a life saver especially if you will out and about without the use of an electrical socket. This battery helped me last 8 hours while attending Pokemon Go Unova tour. It’s not huge and can fit in a crossbody bag and lasts hours. Charged my phone fully 4-5 times. 100/10 would recommend

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

    Rated 4 out of 5 stars

    Great quality charger

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

    Heavy duty charger. Can power my phone 3 times in one charge. Can also be versatile and charge my larger devices like my laptop. Although you must get the charging doc separately, otherwise charging it through a cable kind of sucks.

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

    Rated 5 out of 5 stars

    Buy this!

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

    I use this EVERY DAY, holds so much charge and is ankers best power bank yet arguably best power bank out right now, a must for travelers.

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

    Rated 5 out of 5 stars

    Amazing product

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

    This device charging very fast, I like the interface and it’s very portable and powerful

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

    Rated 5 out of 5 stars

    You will be glad you did- go ahead buy it!

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

    This is the best battery power bank I have ever had. Sure, it is on the heavy side, but it charges quickly and charges everything else even quicker. I highly recommend this item.

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

    Rated 5 out of 5 stars

    Big fan so far

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

    Probably don't have enough use to make a full assessment but for what I've used it for so far (charging phone, Switch 2) it has been superb. Love that you get all the info on the screen about approx remaining charge time left, the amount of power going to each port, time left for the bank itself to charge. Feels nice and sturdy, isn't huge and fits in my Switch 2 crossbody bag. IDK if I'd but it at full price but I had a $100 certificate so I mean, if you can effectively get it for $0 and want a big portable power bank – yes I would recommend it lol.

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

    Rated 5 out of 5 stars

    Great

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

    Excellent battery bank. Recharges my Z Fold 4x on a full battery and it charges back to full in just a few hours. It would recharge faster if I had the supplied 100w charger.

    I would recommend this to a friend
  • Pros mentioned:
    Battery life, Display

    Rated 5 out of 5 stars

    Great little battery

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

    This thing is a beast! Not too heavy but not the lightest. Just charge my laptop completely from dead and giving my phone a half charge. So it does really good. I love the display on it to tell you exactly how much it has left and how long until it's wired done charging.

    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:
    Charging speed

    Rated 5 out of 5 stars

    Anker Powerbank

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    Posted . Owned for 11 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Fantastic power bank and wasn’t on the recall list so it hasn’t exploded yet. I use it at home and at work. Charges devices well and itself gets charged up quickly.

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

    Rated 5 out of 5 stars

    Works as advertised

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

    This device works as advertise. When using a fast charger, it literally charges 10% in less than 25 minutes. I am very happy with my purchase

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

    Rated 5 out of 5 stars

    Built like a tank

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

    This product is a workhorse. Took it on vacation overseas and it gave me a peace of mind knowing that I could power not only my phone but my family’s phones as well. Charges phones at an amazing rate and the build quality is superb. I have heard so horror stories and negative experiences with off brand portable chargers, so it was a no brainer to go with this reputable brand.

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

    Love it but Anker is very inconsistent

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

    Quality!! I love this battery bank, it’s not super big, it charges fast and it charges other devices nice and fast. I don’t like that Anker isn’t consistent with things. Example; a cheaper battery came with a 240W braided cable. This one, which happens to be more expensive came with a cheaper black cable. That other one had a folding prongs which will allow you to connect it directly to the wall outlet. This one does not. An even more expensive one has cables that retract, this one doesn’t and there are cheaper batteries that do have built in cables! What’s up with that?

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

    ONLY regret is not buying it way sooner

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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.

    After being forced out of my living situation with no notice and having to live in my car full time, his thing has been my saving grace and would highly recommend it. My cars electrical is messed up so this does what my car cant. Im able to charge 2 phones and a laptop (laptop needs abilityto charge with USB-c port) all at the same time and back to full battery and even then I still one or two phone charges left on it. Impressed is an understatement. Heading back to Best Buy tomorrow to see what else ive been missing out on!

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

    Rated 5 out of 5 stars

    Great Ankper product

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

    Excellent product, used it on a trip and kept me charged the whole time. Charged 2 phones and a tablet at once and I was good the whole day.

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

    Rated 5 out of 5 stars

    Love it

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

    It’s amazing! Charges my phone fast and it charges fast too! Great display! Wish it was a little cheaper cause only some of the screen is used but still great

    I would recommend this to a friend
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