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Customer Ratings & Reviews

Your price for this item is $12.99
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The comparable value price is $49.99

Customer reviews

Rating 4.8 out of 5 stars with 1399 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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Cons mentioned filter

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 13 Showing 241-260 of 1,399 reviews
  • Pros mentioned:
    Charging speed, Usb-c

    Rated 5 out of 5 stars

    Great purchase.

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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.

    Upgraded an old anker charger I had. Love it so far. Traveled with it and had no issues. The usb c definitely speeds up charging, and I like the slow charge mode. Great purchase so far.

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

    Rated 5 out of 5 stars

    Best power bank ever!!

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

    Best power bank I ever tried!!! I charged my phone like 4 times already and the power bank still at full! And charge even faster than if it was connected to the wall or any other source! Really good!!

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

    Rated 5 out of 5 stars

    A must for cell phone users

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

    These were a life saver. When your only phone is a cell and you have no power you need this power bank. Charging was quick and it charged both phone and I pad in a short time.

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

    Rated 5 out of 5 stars

    Absolutely perfect

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

    This thing is great. Compact. Fast charging. Supports multiple devices. Manages battery temp effectively.

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

    Rated 5 out of 5 stars

    Life Saver on Vacation

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

    My wife and I took turns charging out phones while out and about on our vacation. Charges our phones fast and stores plenty of charges.

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

    Rated 5 out of 5 stars

    Best affordable charger

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

    I got this power bank for a work trip that I needed my phone a lot for. It chrages my phone very quickly and multiple times!!

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

    Rated 5 out of 5 stars

    Great Battery

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

    I love this battery charger, it lasts a long time and charges all my devices plenty of times before I need to charge this battery.

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

    Rated 5 out of 5 stars

    Your Anker (aka Anchor)

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

    Charged quickly; held charge for 72 hrs. not using

    I would recommend this to a friend
  • Pros mentioned:
    Charging speed, Ease of use

    Rated 5 out of 5 stars

    Works great!

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

    Works great and works quickly. Charged my phone in an hour, comes with carrying case, fits in my purse

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

    Rated 5 out of 5 stars

    Anger power core III 20k

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

    Very good but very heavy for travel. You can use it se eral times and still has battery for long time, really good. Really heavy 380 gms.

    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 5 out of 5 stars

    Great backup charger

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

    Purchased this for travel purposes. It was a great backup for road tripping. Recharging it via the car didn't really work well because it wasn't getting enough power fast enough, so you can't really expect to recharge it that way, but it was a great backup battery and helped us keep our phones charged easier than we could've otherwise.

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

    Rated 5 out of 5 stars

    Great charger

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

    Great size and powers up quick and easy to haul around. Looks cool and everyone who sees it wants one. Great product.

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

    Rated 5 out of 5 stars

    Small charger; Big power

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

    Lots of power from a relatively small footprint. Charges multiple devices quickly. It also recharges quickly once it's been depleted. Great for phones and pads, can't do a laptop/powerbook.

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

    Rated 5 out of 5 stars

    Anker - PowerCore III Sense 20K mAh 20W PD USB-C P

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

    Works as expected I like the USB-C Charging port in and out. I little heavy for pocket carrying.

    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:
    Battery life

    Rated 5 out of 5 stars

    Long lasting

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

    Took it with me on vacation and lasted the whole two weeks, amazing product.

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

    Rated 5 out of 5 stars

    Love This Battery!

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

    Great phone charger for vacations when we don’t have a charging port. Holds a charge very well and recharges our cell phones in a reasonable time.

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

    Rated 5 out of 5 stars

    100% Yes

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

    This battery really does last days upon days fully charging my phone multiple times and it is very lightweight and compact.

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

    Rated 5 out of 5 stars

    Great battery charger!

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

    Was looking for a battery charger that would work quickly and did I find it. It stays charged for a long time and charged the iPhone quickly when I needed it!

    I would recommend this to a friend