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Customer Ratings & Reviews

$49.99

Customer reviews

Rating 4.8 out of 5 stars with 290 reviews

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Rating by feature

  • Value

    Rating 4.8 out of 5 stars

  • Quality

    Rating 4.8 out of 5 stars

  • Ease of Use

    Rating 4.9 out of 5 stars

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95%would recommend to a friend

Customers are saying

Customers recognize the product for its excellent charging speed, impressive battery life, and overall reliable performance. Its portability, integrated cable, and sleek design are also frequently appreciated features. While largely positive, some customers have noted that the product is slightly heavier than previous versions.

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 290 reviews
  • Pros mentioned:
    Charging speed, Integrated cable, Portability

    Rated 5 out of 5 stars

    Compact and powerfull

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

    I have some powerbanks from small ones with magsafe attachment to big ones that you can feel how heavy they are. This one is for me the perfect size. Its not bulky, fits even in my jeans pocket. Brings its own cables and packs a lot of power. Right now is my edc powerbank.

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

    Rated 5 out of 5 stars

    Anker - Power BAnk 20,000mAh

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    Posted . Owned for 10 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Easy to use, device recharges fast, fast phone charge, built in cable keeps it easy by not worrying if I have my cable

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

    Rated 5 out of 5 stars

    Good portable battery.

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

    Good size, solid piece. Easy to carry. I thought it charges kind of slowly but that might just be my impression. I like the display of how long it needs to finish charging and how full the battery is. I got this as a backup for times when the power goes out. Should work excellently for that.

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

    Rated 5 out of 5 stars

    Amazing

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

    This Anker battery pack is a lifesaver! Fast charging, long-lasting, and compact enough to carry anywhere. Perfect for travel or daily use. Anker never disappoints!

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

    Rated 5 out of 5 stars

    Portable and powerful

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

    Bought it last minute for a trip overseas. It was a lifesaver for the days where I would leave my hotel early in the morning and be out until midnight. Small enough to carry in a backpack and use when killing time at a restaurant. It was super easy to charge both the portable charger and my phone as well using the trickle charge mode.

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

    Rated 5 out of 5 stars

    Epic 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.

    When chaos descends and your devices fade to black, this beast awakens—20,000 milliamps of raw, unrelenting energy surging through its veins. The built-in USB-C cable lashes out like a lightning whip, striking down battery anxiety in a single glorious burst of wattage. It doesn’t “charge.” It revives. It resurrects. It defies all odds.

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

    This has been a life saver. With my son playing travel ball and my 6 yr old playing on my phone this has been great. It can charge my phone quick and also can charge it several times before you have to recharge the battery pack

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

    Rated 5 out of 5 stars

    I like this unit

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

    Love the power and ease of this battery. 30W charging is fast on phone or tablet, and the display for battery percentage is much better than indicator lights on previous one I owned. Would buy again.

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

    Rated 5 out of 5 stars

    Mobile 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.

    Very pleased with this product and charge life. Recently used on my flight No problems with going through security. Really like it.

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

    Rated 5 out of 5 stars

    Perfect Travel Power Bank

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

    I used this recently on a round trip flight were the airline didnt have outlets. It was kept my phone charged the entire flight while I was watching youtube and barely made a dent in the charge of the power bank. Perfectly portable and great for my traveling needs.

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

    Rated 5 out of 5 stars

    Great batter bank to take with you anywhere

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

    This thing is awesome, you dont have to carry another cable with you as it has an attached cable. It charges your phone quickly and when it is dead, it also recharges itself fast too

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

    Rated 5 out of 5 stars

    Good value

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

    Pros: cost, ease of use and reliability, Cons: it’s a thick boy. I would recommend this for traveling but not someone just taking it out for the day because it won’t comfortably fit in your pocket. It’s thicker then I expected but I still loved it, the charge in it is insane and it charges my iPhone 16 plus faster then the actual charger.

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

    Rated 5 out of 5 stars

    ★★★★★ - Incredible Battery Life & Easy to Use!

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

    took the Anker power bank to Thailand for 10 days, and it was a lifesaver! I charged multiple iPhones every day, and incredibly, I never even needed to recharge the power bank itself. It’s super easy to use—just plug in and go. The battery capacity is amazing, and it delivers fast, reliable charging when you need it. Perfect for travel, long days out, or emergencies. If you want a dependable power bank, this is the one to get. Highly recommend!

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

    Rated 5 out of 5 stars

    Sleek, Slim, and Promising So Far!

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

    Just started using this power bank and I'm already impressed. The build quality is solid and the slim, compact design makes it easy to carry around without adding bulk. I’ve only used it once, but it charged my device quickly, and the built-in USB-C cable is super convenient. Looking forward to seeing how it performs over time. Great first impression!

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

    Rated 5 out of 5 stars

    Buy it

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

    It is awesome and charger is my iPhone 15 Pro Max really fast it’s digital so you know how long until it’s fully charged to give you an estimate of how long it will take. It looks the little digital screen looks really cool all around. It’s a great buy I would recommend it to anybody that ever needs to have a something super easy to use on the go to make sure that your stuff is fully charged at all times.

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

    Rated 5 out of 5 stars

    Great powerbank

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

    I purchased this power bank for its size and price. I like the power remaining display. I have used it about 10 times to charge my phone and iPad. I'm just now need to recharge it.

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

    Rated 5 out of 5 stars

    Keeps Devices Charged

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

    We purchased two of these charges to take on a week long rafting trip through the Grand Canyon. They were easy to pack and we had more than enough power. These will get a lot of use everywhere we go.

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

    Rated 5 out of 5 stars

    Good portable, affordable, charger

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

    Good portable charger. Charges fast, does what it is supposed to do. I wish it had both a C charger and an Iphone 14 and below charger, but you can easily plug in an iphone lightning charger to the C port on the bank. Like many portable charges it is also relatively heavy. The price was also affordable.

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

    Rated 5 out of 5 stars

    Best anker

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

    I like it and woeka i testing 4 days 4 week and working on samsung note 20 phone. And power

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

    Rated 5 out of 5 stars

    Very pleased...

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

    Have 20W Anker bank, from a few years back, and this is just a little bigger in size and around the same weight, and charges faster for sure. well worth the purchase!

    I would recommend this to a friend