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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 27 Showing 521-540 of 1,400 reviews
  • Pros mentioned:
    Charging speed

    Rated 5 out of 5 stars

    Dependent high quality charging power

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

    Delivers great reliable charging power for my Samsung S20 Ultra and wife's iPhone 13. Don't have to worry about over charger. Built durable.

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

    Rated 5 out of 5 stars

    Awesome charger

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

    Anker has always been a reputable brand and continues to outperform the competition. The charger has saved me multiple times specially the 20k supply helping charge not only my phone but any gear I have on me.

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

    Rated 5 out of 5 stars

    Worth it

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

    I got this to keep in my backpack for college, just in case. It works well! Just an fyi this device does take awhile to charge, but it lasts so long so it totally worth it.

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

    Rated 5 out of 5 stars

    It worth and must have it

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

    You must have it!! I went to Alaska for camping for 3 days and keep my iPhone charged all the time I guess it support about 5 complete charges!

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

    Rated 5 out of 5 stars

    Great

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

    It works great, and charges fast. I referee soccer games and use my smart watch so I like to recharge between games and I can easily get 40% charge in 30 minutes

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

    Rated 5 out of 5 stars

    Great portable battery.

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

    Works as advertised. Two usb-A plugins plus a usb-c plug-in. Not the fastest but will cover you if needed. Ipad, iPhone, Samsung phone. Don't make me no matter what I got plugged in, it's getting charged.

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

    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.

    This a fantastic charger. I use it for travel. I can keep my phone plugged into it for my entire 6 hour flight and it barely drains to half charged. And my phone and ear pods are fully charged the entire time

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

    A great investment!

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

    Great portable charger a must have for those who are on the go! I carry it with me everywhere. Storage is great.

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

    Rated 5 out of 5 stars

    Awesome charger

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

    This charger charges very fast. It is also quite light compared to other Anker battery charger with the same capacity.

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

    Rated 5 out of 5 stars

    Anker Charger

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

    Overall excellent product. Charges both IPhone and IPad quickly.

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

    Rated 5 out of 5 stars

    Nice charger

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

    The chanrge on this holds for quite some time. I also like the nice black netted bag holder that it comes in and it's not too heavy.

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

    Rated 5 out of 5 stars

    Many charges from one small box

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

    Great to charge a couple phones while on our vacation- When the amusement park we went to needed every thing on mobile, it was awesome to have the ample power to make it through a very long day on each phone.

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

    Rated 5 out of 5 stars

    Great battery

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

    Used it for 3 consecutive days on one charge. It charged multiple phones multiple times and stil has battery left. Takes a good while to charge completely but it's a great battery.

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

    Rated 5 out of 5 stars

    Powerful but heavier than expected

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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 charger is heavier than you’d think but it packs a punch! Lasted thru the whole day at Disney and then some!

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

    Rated 5 out of 5 stars

    Rechargeable Power bank

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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 rechargeable power bank due to losing my old one. So far it’s been working fine and In a normal work week I only charged it once

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

    Rated 5 out of 5 stars

    Charger

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

    Great product! I do a lot of softball streaming on my iPhone and need to recharge about 4-5 times a day. Even on very hot conditions this charger holds up with plenty of charge.

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

    Rated 5 out of 5 stars

    works as expected

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

    great portable charger. holds quite a bit of charge

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

    Rated 5 out of 5 stars

    Awesome

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

    Works really good bought it for the gf since she uses her phone alot for work always great to have a portable charger on the go

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

    Rated 5 out of 5 stars

    Perfect size for emergency charge up

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

    Great battery for that emergency charge. I don't have to worry about looking for a charging station while traveling. Very compact. The same size as my cell phone and about double the thickness.

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

    Rated 5 out of 5 stars

    It does its job!

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

    Gets the job done! Takes a little longer than I would like to get recharged. But it definitely helps keep my phone charged for a long day.

    I would recommend this to a friend