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

    Rated 5 out of 5 stars

    amazing product

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

    This portable charger was a lifesaver on my trip …. it charged multiple items an still had juice left when done

    I would recommend this to a friend
  • Pros mentioned:
    Size, Usb-c
    Cons mentioned:
    Heat
    Tech Insider Network Member

    Rated 5 out of 5 stars

    Powerful, Portable, Pretty...

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    Tech Insider Network Member
    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Anker - PowerCore III Sense 20K mAh 20W PD USB-C Portable Battery Charger - Black Model: A1365H11-1 SKU: 6482796 Powerful, Portable, Pretty... Even though phones and other devices have improved battery life over the years, a quality portable battery is a must have if you are frequently on the go and away from power outlets. They are also invaluable in emergencies such as power outages or natural disasters. This Anker portable battery hits all of the important areas: look good, nice selection of ports, and most important massive power capacity. At the time of this writing, 20000mAh is about the most you can get while still having a battery you can carry around with you. Size and mass matters when it comes to batteries so the fact that it is about the same size as your phone is not a limitation. The size means that it can carry and deliver crucial power to power hungry devices. A smaller battery is easier to carry, but will not have anywhere near the capacity. Even though this battery is primarily designed for phones and tablets, I was able to respectably charge a few of my laptops to the point that I could keep them going until I got too a wall outlet. Anker equipped this battery with 3 ports (2 USB A and 1 USB C). The USB C is Power Delivery (PD) and is used to charge the battery as well as charge other devices. It took me about 7 hours to charge it using a USB C to USB C cable with a minimum 45 watt power adapter. A lower capacity adapter and a USB A to USB C cable will still charge it, but it will take many, many more hours to fully charge. All of the charging ports are smart and will adapt to the cables you are using, and the required amps of the device you are charging. It has fast charge capability and charges my iPhone 12 to 50 percent capacity in about 30 minutes. Anker even included a trickle charge setting for low capacity devices. This battery has a very nice fabric finish that will look great if you carry it around in your hand while attached to your phone. It also has a nice premium feel to it. Another thing I really like about it is that it did not get very hot to the touch while I was using it. Anker included in the box a nice carrying bag and USB C to USB C cable.

    I would recommend this to a friend
    • Brand response from Anker Team
      Posted .

      So glad you love the product! Thank you for your support. We are super excited to provide something that betters your life. We promise to continue striving to exceed your expectations! 

      Remember your device comes with an 18-month warranty, and anytime you need help just let us know.
      Email: support@anker.com
      Phone number: +1 (800) 988 7973 anker

  • Rated 4 out of 5 stars

    I lake

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

    It is a very good device for its use. I like it. I highly recommend it. It is reliable.

    I would recommend this to a friend
  • Rated 3 out of 5 stars

    Good, just not what I was hoping!

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

    Been using it awhile. Takes overnight (or, rather, a long while) to charge, but can only get about 1 1/2 charges of my S22 phone with it. My old one of the same storage (different brand) charged 3 times... until it was stolen!

    I would recommend this to a friend
  • Rated 4 out of 5 stars

    Gets the job done

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

    Does the job battery runs out quickly . Takes a long to charge

    I would recommend this to a friend
  • Rated 4 out of 5 stars

    Good Peoduct

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

    It's cluncky to carryi around in your pocket, but it gets the job done.

    I would recommend this to a friend
  • Rated 4 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.

    It’s a great charger but when you need to charge the battery it takes awhile

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

    Rated 5 out of 5 stars

    Decent Battery pack for the money!

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

    Great fast charging that keeps up with my college classes when I'm almost out of battery.

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

    charges my phone to full a few times before needing to be recharged. [12 pro max]

    I would recommend this to a friend
  • Rated 4 out of 5 stars

    cell charger

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

    the man that helped me was very knowledgeable about my needs

    I would recommend this to a friend
  • Rated 4 out of 5 stars

    Good battery

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

    It is a good battery pack but takes a while to charge up.

    I would recommend this to a friend
  • Rated 4 out of 5 stars

    School

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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. My grandson loved it. He says it is amazing.

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

    Rated 5 out of 5 stars

    Good powerbank

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

    Charges an s22 ultra fairly quick. Small devices charge with no problems.

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

    Portable charger has been fantastic thus far. Would highly recommend

    I would recommend this to a friend
  • Rated 3 out of 5 stars

    Not for Steam Deck-Good for phones and tablets

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

    Good charger but NOT for a Steam Deck. Read an article on line saying this was a top 10 for Steam Deck. Not true, it actually drained the Steam Deck. Good for cell phones

    I would recommend this to a friend
  • Rated 4 out of 5 stars

    Anker-PowerCore III 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.

    Light weight, can bring along in purse. Easy to use.

    I would recommend this to a friend
  • Pros mentioned:
    Battery life, Charging speed, Usb-c
    Cons mentioned:
    Weight
    Tech Insider Network Member

    Rated 5 out of 5 stars

    Portable charging powerhouse

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    Tech Insider Network Member
    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    The Anker 20k portable charger is a great powerful charger. With 2 USB-A ports and 1 USB-C port, I was able to charge 2 smartwatches and my Smartphone at the same time. All three were charged within an hour. The Anker Charger was still registering 75-100% charge. It comes with the charger, charging cable (no AC adapter), quick start guide and a mesh pouch. The Anker 20k Portable Charger is a bit heavier than other brands of portable chargers weighing in at 8oz. I wouldn’t use it as a pocket charger, but it’s perfect for traveling, storing it in a small case or knapsack. The Anker 20K Portable Charger came partially charged. After about 4 hours, the 4 small lights on the top lit up indicating it was fully charged. So far after over a week and charging my cell phone and smart watches more than once, it’s still indicating at least a 75% charge with all 4 indicator lights lighting up. I even charged up my Kindle too. This is my second Anker Portable Charger. The first one, a 10k portable charger, is still working but I needed something stronger to charge my smartphone and watches. My older Anker Portable charger stayed fully charged for almost 2 months before having to be charged up again. I’m fully expecting the Anker 20k Portable Charger stays fully charged for at least that amount or longer. I recommend the Anker 20k Portable Charger for everyone. It’s perfect for traveling or keeping your smartphone or iPhone (Apple adapter is not included and needs to be purchased separately) charged if there is a power failure.

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

    Rated 5 out of 5 stars

    Great addition

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

    Very easy to use and at a price I can afford! Thank you!

    I would recommend this to a friend
  • Rated 3 out of 5 stars

    Nice battery, poor design flaw apparently.

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

    Nice lite battery, however it doesn't hold up well after a year or so. The case cracked and was swollen on two batteries I purchased.

    No, I would not recommend this to a friend
  • Rated 2 out of 5 stars

    Died too soon

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

    Working good till 09/24/24 I went to charge it and the power charger would not recharge up . Hooked up cord it came with as usual but nothing . Tried two other cords and still nothing .

    No, I would not recommend this to a friend
    • Brand response from Anker Team
      Posted .

      Dear Customer,

      I am truly sorry to hear that you are experiencing this issue. We understand how frustrating it can be and we appreciate your patience.

      Please rest assured that we stand behind our products and are willing to provide assistance within our capacity. We are committed to ensuring your satisfaction and resolving your concerns promptly.

      You can reach out to us via support@anker.com or call us at +1 (800) 988 7973. Our customer service team is always ready to help you.

      We look forward to your message so we can address your issue as soon as possible. Thank you for bringing this to our attention and giving us the opportunity to make things right.

      Best Regards, anker