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Customer Ratings & Reviews

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Customer reviews

Rating 4.8 out of 5 stars with 1400 reviews

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Rating by feature

  • Value

    Rating 4.7 out of 5 stars

  • Quality

    Rating 4.8 out of 5 stars

  • Ease of Use

    Rating 4.8 out of 5 stars

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96%would recommend to a friend

Customers are saying

Customers are delighted by the Anker PowerCore III Sense 20K USB-C Portable Battery Charger's impressive battery life and convenient size, making it ideal for travel. Many appreciate its ease of use and the inclusion of a USB-C port. While some find it a bit heavy and pricey, the overall positive feedback highlights its excellent performance and design.

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 14 Showing 261-280 of 1,400 reviews
  • Pros mentioned:
    Battery life, Size

    Rated 5 out of 5 stars

    Anker PowerCore III Sense 20k mAh

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

    Relatively small and lightweight. Charged my Samsung S 21 Ultra from 62% to 90% and the Anker still showed all 4 status lights indicating it was near 100% charged. I'm keeping this!

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

    Rated 5 out of 5 stars

    No issues so far

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

    Compact design. Charges in about 6 hours and holds it reasonably well. It is still new and cannot comment on the longevity of the product or capacity after multiple charges.

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

    Rated 5 out of 5 stars

    great product

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

    works very well charges fast and lasts for a long time. big upgrade from the last anker portable i had.

    I would recommend this to a friend
  • Pros mentioned:
    Battery life, Ease of use

    Rated 5 out of 5 stars

    Anker power bank

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

    Lightweight and easy to use, lasts long and would definitely recommend

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

    Rated 5 out of 5 stars

    Never fails

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

    Has never failed me in fact I’ve failed it by leaving it behind while traveling but had to rebuy it because it’s just too reliable. Can’t to wrong especially now that majority of new phones are type C’s just connect. Very convenient!

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

    Rated 4 out of 5 stars

    Works well.

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

    Anker makes great products. It works well and has a good long battery to charge phones and tablets. The one issue I've had is sometimes with using the USB-C port for charging a device and charging the battery bank, it might nit want to charge your device through the USB-C port but the USB-A port will always work. To get the C port functioning properly again you either charge through USB-A port or charge the bettery through the USB-C port. Other then that, works great.

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

    Rated 5 out of 5 stars

    Highly recommend

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

    I purchased this as a gift for my partner's 70th birthday. He immediately said it is great and works just like it is supposed to work. A hand-held device that charges your phone as you carry it. Quite the nifty idea. Highly recommend this device for yourself or as a gift. You will not be sorry.

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

    Rated 5 out of 5 stars

    Charge up and ready to go

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

    I am absolutely impressed with Best Buy and the Anker PowerCore III Sense. I ordered this item online Nov 8th and it was delivered to my front door on Nov 9th! I unpackaged the PowerCore and it was in perfect condition. I proceeded to charge it up (it had a 50% charge as shipped). It took about 5 hours to reach a full charge (4 lights). I have charged my iPhone 13 Pro 2 times and the charge remains at 4 lights lite. I am very happy with this power bank and definitely would recommend it to anyone who wants a backup battery source.

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

    Rated 5 out of 5 stars

    Perfect charger

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

    We bought this to place in our carryon luggage for long flights. Perfect! Great size and enough power to easily keep our devices charged for the day. Love it!

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

    Rated 5 out of 5 stars

    BEST PORTABLE 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’s an excellent charger and it has a long life. You can charge your electronics over 5-7 times. Only thing is that it takes a while to charge back but you can leave it overnight and it would be done. EXCELLENT product, the best portable charger I’ve ever had. I bought this one as a spare since I have mine since 2021 and still works perfectly.

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

    Rated 5 out of 5 stars

    Anker charger

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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.

    Worked great! Keeps a charge for a very long and i can use mulitple items to charge at once.

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

    Rated 5 out of 5 stars

    Great product

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

    Slim design fits in pocket well. Plenty of power to charge phone multiple times. Highly recommend.

    I would recommend this to a friend
  • Pros mentioned:
    Battery life, Usb-c

    Rated 5 out of 5 stars

    Tough, reliable, no fuss.

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

    This is my second Anker portable charger. I bought this one because my other one did not have a USB-C port. The other battery is till going strong five years after purchase.

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

    Rated 5 out of 5 stars

    USC C. Very intelligent

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

    Lightweight. Fast charging. Bought the previous model which was good for 2.5 iphone charges. This ones holds about 4. Very happy with it

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

    Rated 5 out of 5 stars

    Nice Charger

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

    Does exactly what i bought it for. Powerful enough for a few charges and not to big or heavy.

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

    Rated 5 out of 5 stars

    Get Charger!

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

    I have had one of these already for a year or so, but after a recent power outage (over 30 hours), I decided to get a 2nd one as it can charge a phone a couple of times before needing to be charged itself. I only get Anker portable chargers. It also holds a charge for weeks at a time, so if ready when needed.

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

    Rated 5 out of 5 stars

    Fast charging and long lasting

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

    This battery pack is worth the money. I used it during my trip to Universal and it lasted alls at and it charged me phone fast

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

    Rated 5 out of 5 stars

    Portable and slim

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

    I mainly use this charger at home when I'm more than a cord length away from a plug-in. The charger is light and slim, and charges quickly.

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

    Rated 5 out of 5 stars

    Great buy

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    Posted . Owned for 7 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    I love this powerbank. Holds a long charge and charges multiple devices quickly. A lifesaver while traveling!

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

    Rated 5 out of 5 stars

    Great power bank to keep us charged 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.

    Bought this to replace my five year old power bank that couldn't hold a charge anymore. This thing was half charged from the store at time of purchase, and when I took it home to charge it up it was good to go in a out two hours! It charged two discharged cell phones and a pocket wifi twice on a recent trip to Japan on one charge. This thing literally saved us from getting lost abroad. Will purchase again when the time comes for a replacement for sure.

    I would recommend this to a friend