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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 18 Showing 341-360 of 1,399 reviews
  • Pros mentioned:
    Battery life

    Rated 5 out of 5 stars

    Best Product Ever

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

    Good product, still my option. Best Buy ever, the excelent quality and working for long 12 mounths and i bought again right know.

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

    Rated 5 out of 5 stars

    Powerbank

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

    Its very helpful and it charges fast the battery last couple days .

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

    Rated 5 out of 5 stars

    Great Battery Bank for Price and Size

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

    Great for on the go charging for my phone. Can be used for other devices as well. It doesn't store as much power as other previous Anker battery banks that I have but it's still good to use, especially if you are on the go and can charger my phone multiple times to full after extended use of my phone throughout the day. Takes about 2-3 hours to recharge if it's completely depleted. Recommend to those who need a lightweight battery bank to carry on the go.

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

    Rated 5 out of 5 stars

    Great battery

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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. Nice flat shape. Holds a lot of power

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

    Rated 5 out of 5 stars

    Perfect

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

    Excellent for use on my new iPad and I can even charge my vape with it. Holds a charge for several uses.

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

    Rated 5 out of 5 stars

    Phone Charger

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

    fast charging you can take it anywhere with long hours recharging.

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

    Rated 5 out of 5 stars

    Great for travel

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

    Excellent battery pack, easy to travel with and charges quickly.

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

    Rated 5 out of 5 stars

    Another good buy from Best Buy

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

    I never had a power bank before, but this is really helpful. a little bit heavy but worth it.

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

    Rated 5 out of 5 stars

    Portable Battery Charger

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

    Easy to use. Meet expectation - super charge my phone. Good deal.

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

    Rated 4 out of 5 stars

    Lots of juice to go!

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

    Lots of power. PD capability fast charges both my Apple Watch Ultra and my iPhone 14 Pro max. Sadly it can’t charge other devices while the power bank is charging itself.

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

    Rated 5 out of 5 stars

    Power for days!

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

    I bought this after my previous battery pack decided to fail on me during a weeklong bicycle tour. I needed something that I could charge once and get multiple charges for my cellular device. This power bank did not disappoint one bit. One full charge on this got 4 charges on my device. Couldnt be happier about this purchase.

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

    Rated 5 out of 5 stars

    lightweight mobile power pack picks up the slack!!

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

    It does what it is supposed to do. It provides extremely long working time to our camera. It really added that extra cushion one needs when visiting an all day attraction with the video running most of the time. You don't have to worry about the cam's battery draining because this lightweight very mobile power pack picks up the slack.

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

    Rated 5 out of 5 stars

    LIFE SAVER!

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

    Working in the wildfires is a drag when it comes to power sources this portable battery kept my 16 shifts smooth with increased productivity a must have for any emergency disaster when it comes to mobile cells / light electronics also the warranty the product comes with it is a no brainer good money spent!

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

    Rated 5 out of 5 stars

    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.

    Charges relatively quick and charges my phone multiple times with 1 charge! I woild buy again any day

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

    Rated 5 out of 5 stars

    Mr

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

    Excellent turbo charge for vacation. I got a dead phone charged up to 70 percent in 12 minutes.

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

    Rated 5 out of 5 stars

    Portable Charger

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

    needed extra portable for a trip, works perfect and fast

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

    Rated 5 out of 5 stars

    Good

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

    Very good battery, I have charged the device and threw it in my purse for those times you suddenly need to charge your phone. It has sat for 6 months in my purse and when I turned it on today, it still had a full battery.

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

    Rated 5 out of 5 stars

    Perfect!

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

    Great charger! Last long! Charged phone fast! Compact!

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

    Rated 5 out of 5 stars

    Portable Charger

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

    Charges phones quickly. Is light and easy to carry around.

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

    Rated 5 out of 5 stars

    Great portable battery 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 have been looking for a reliable battery charger and the Anker PowerCore II is exactly that. I don’t have to worry about losing battery life on my iPhone when I travel.

    I would recommend this to a friend