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Customer Ratings & Reviews

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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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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 10 Showing 181-200 of 1,399 reviews
  • Pros mentioned:
    Battery life, Size

    Rated 5 out of 5 stars

    Ol' Reliable

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

    Does what its supposed to, great size to travel with and holds enough charge to charge my phone and smartwatch at least 3 times each. Used it for 3 days before needing to recharge the power bank. So far so good with this, solid build and stylish.

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

    Rated 5 out of 5 stars

    Love our Anker portable battery 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 portable battery is dependable, light and durable. Plenty of power to charge up iPhones many many times and the fast charging mode is also a great feature. We have two in our family and its great.

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

    Rated 5 out of 5 stars

    Great charging rate and capacity

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

    Charges iPhone and iPad fast with USB-C port. Has enough capacity for multiple phone charges. Purchased it for a long international flight and it kept my iPad alive with heavy use. Very happy!

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

    Rated 5 out of 5 stars

    Bought it for on a plane

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    Posted . Owned for 11 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Bought this before going on a plane, but i now always keep in my work backpack. I ended up buying another one for my wife. I can charge my switch and phone at the same time

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

    Rated 5 out of 5 stars

    Great backup

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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 the job, great when you need the power. I wish it had USB charging for it. Charging from C USB when it needs charging and fortunately I have a C USB charger from a camera. It also take a while for it to fully charge but when charged up it can charge up to 5 devices.

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

    Rated 5 out of 5 stars

    Best power bank!

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

    I have used this power bank for over a year and I love it! Works great for iPhone and iPad. Holds a charge and charges at the same time. A true life saver.

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

    Rated 5 out of 5 stars

    Very Pleased

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

    Bought this for my wife, due to her forgetting to charger her phone at night. She was very pleased with how fast it charged her phone, and how long the battery pack last once charged.

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

    Rated 5 out of 5 stars

    Quick, simple, many charges.

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

    The longest lasting charger I have ever used and not only looks and feels great, but is very simple and intuitive as products should be. Very plug-and-play without overthinking. Worth the price.

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

    Rated 5 out of 5 stars

    If You Have a Phone You Need This Product

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

    This product will save your life! This battery last forever, you could charge mutlipe phones at once. I bring this to Disneyland and it last me throughout the whole day.

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

    Rated 5 out of 5 stars

    Battery life saver

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

    Recently I travel outside of the country and this Battery Bank save us our life, keep our phones run while we were doing the different places to visit. Came fast after purchase, not extremely heavy, easy to carry on my pouch

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

    Rated 5 out of 5 stars

    Buy it!

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

    Highly recommended. This battery keeps all my devices charged for hours. Lasts a long time before you have to charge it again. It also charges all devices quickly.

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

    Rated 5 out of 5 stars

    Super impressed!

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

    I am honestly super impressed. I took this on a hiking trip and was able to charge my S23 Ultra, Insta 360 camera, and my smart watch multiple times before I had to charge the battery pack. Yes, once the battery pack is dead, it needs a full night to charge, but that shouldnt be a surprise. I take this thing with me everywhere now! Great road trip staple too.

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

    Rated 5 out of 5 stars

    Love it!

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

    Love love love. I’m able to charge my phone, Apple Watch, and anything I need charges all at once. Battery life is great! Worth the money

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

    Rated 5 out of 5 stars

    Perfect Power Bank

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

    This does perrectly what all it says it does. Slim, powerful and reliable. Been using it for more than a week now and I’m really happy with the overall usage and output.

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

    Rated 5 out of 5 stars

    Best portable charge

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

    This portable is amazing. It acts as a fast charger. It’s quick, efficient and does the job. A little heavier than expected but still a great product!

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

    Rated 5 out of 5 stars

    best 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.

    holds a charge forever until you use it able to charge my phone 5 times on one charge and it charges my phone from 0 to 100% in 25 minutes best portable charger out there

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

    Rated 5 out of 5 stars

    AWESOME POWER BANK

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

    I personally loved this power bank. It charges my device fast and efficient. It will last me an entire day. I would definitely recommend it and for the brand. Anker is an uprising brand for fast chargers.

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

    Rated 5 out of 5 stars

    Great battery back up

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

    Charged fast, charged our Galaxy 21 ultra+ from 0 to 100% twice without having to be recharged itself. Well built and comes in a nice little carry case. Well worth the purchase

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

    Rated 5 out of 5 stars

    Fast and large capacity

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

    Charges faster than expected! I will be switching my kids to these same battery packs. Kept our phone charged the entire time through disneyland! Plus still have time remaining!

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

    Rated 5 out of 5 stars

    Anker PowerCore III Portable Battery Charger

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

    Anker PowerCore III Sense 20k USB-C Portable Battery Charger is powerful, but it is super heavy. I would not recommend it for traveling, but I would recommend it for emergency backup for multiple devices.

    I would recommend this to a friend