Customers often highlight the PowerCore III 10K mAh USB-C Portable Battery Charger's long battery life, compact size, and lightweight design, making it highly portable. Many appreciate its USB-C compatibility and the overall quality of the product. Positive feedback frequently mentions the charger's ease of use and convenient portability for travel. While some users noted occasional heating issues or compatibility problems with certain devices, these concerns were less frequently reported than the positive aspects.
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 16 Showing 301-320 of 1,120 reviews
Pros mentioned:
Portability
Rated 5 out of 5 stars
Excellent product!!
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Posted . Owned for 9 months when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
Excellent product. Handy and easy to use. Would recommend product and Best Buy to all!
I would recommend this to a friend
Pros mentioned:
Battery life
Rated 5 out of 5 stars
Recommend
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Posted . Owned for 1 month when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
excellent choice. i charged over 1 month ago and it kept charge. fits perfectly in purse. definitely recommended.
I would recommend this to a friend
Pros mentioned:
Battery life
Rated 5 out of 5 stars
Greet for travel
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Posted . Owned for 11 months when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
Reliable and holds charge over extended period of time
I would recommend this to a friend
Pros mentioned:
Charging speed
Rated 5 out of 5 stars
Good 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.
I can charge 2 iphones at the same time and it will fully charge the phones.
I would recommend this to a friend
Pros mentioned:
Battery life
Rated 5 out of 5 stars
Recommend
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Posted . Owned for 1 month when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
Worked very well for a remote backpacking trip. Provided two days of power for my iphone on a single charge.
I would recommend this to a friend
Pros mentioned:
Battery life
Rated 5 out of 5 stars
Great product
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Posted . Owned for 1 month when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
I really like this portable charger and the fact it will turn off when its not in use to save battery
I would recommend this to a friend
Pros mentioned:
Battery life
Rated 5 out of 5 stars
Amazing 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.
Very reliable! Lasts for a long time. One of the best power banks I have purchased!
I would recommend this to a friend
Pros mentioned:
Battery life
Rated 5 out of 5 stars
Review
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Posted . Owned for 1 month when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
This portable is very well crafted, its battery doesn’t drain quickly and can maintain ur phone charged for hours.
I would recommend this to a friend
Pros mentioned:
Battery life
Rated 5 out of 5 stars
Love this!
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Posted . Owned for 3 weeks when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
I purchased this to use for my Samsung. It's perfect! Easy to carry in my bag and holds a charge for a few days
I would recommend this to a friend
Pros mentioned:
Weight
Rated 4 out of 5 stars
Honest review
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Posted . Owned for 3 weeks when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
It is good at charging and light weight. Just feel like the material is little cheap on so cut one star other than that it’s good
I would recommend this to a friend
Pros mentioned:
Size
Rated 5 out of 5 stars
Excellent battery pack
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Posted . Owned for 1 month when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
This battery pack is light and very convenient. I use it one a week and it charges my phone and my ipad.
I would recommend this to a friend
Rated 5 out of 5 stars
Charges fast
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Posted . Owned for 3 weeks when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
Reliable so far, and the soft case that comes on it is a great addition (especially since I've dropped it multiple times).
I would recommend this to a friend
Pros mentioned:
Charging speed
Rated 5 out of 5 stars
Love it so far.
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Posted . Owned for 1 week when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
I love it so far. It charging fast. For the price I am happy with it.
I would recommend this to a friend
Pros mentioned:
Size
Rated 5 out of 5 stars
Cell phone charger
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Posted . Owned for 1 month when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
Excellent size for carrying in a pocket and excellent power for charging a phone. It has worked perfectly so far
I would recommend this to a friend
Pros mentioned:
Portability
Rated 5 out of 5 stars
Portable 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 portable battery. Used it while I was on vacation as good as described.
I would recommend this to a friend
Rated 5 out of 5 stars
Portable battery
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Posted . Owned for more than 2 years when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
Love the portable batter pack and i have to buy another one since my husband took mine
I would recommend this to a friend
Rated 5 out of 5 stars
Best buy ever made!
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Posted . Owned for more than 2 years when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
I needed something that would charge my devices. I looked all over and I came across the Anker charging bank. I purchased the item and I'm happy that I did.
I would recommend this to a friend
Pros mentioned:
Battery life
Rated 5 out of 5 stars
Good purchase
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Posted . Owned for 1 week when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
This can be charged with a car charger or wall charger. It holds enough for at least one full charge.
I would recommend this to a friend
Pros mentioned:
Battery life
Rated 5 out of 5 stars
Paris trip battery backup.
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Posted . Owned for 3 weeks when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
We purchased on our way to Paris so that we had a way to charge our devices while out on tours. It worked fine.
I would recommend this to a friend
Rated 4 out of 5 stars
Feels like carrying an iPhone, in size and weight
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Posted . Owned for 2 months when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
It's too bad it uses usb-c for charging only while using usb-a for plugging in your devices. It would have been nice if the port we use to charge the battery, could also be used to charge your phone. If Samsung and Pixel can figure out reverse charging, why can't Anker? Build is solid. Not worried about tossing it in my bag or my back pocket. I got it on sale, but this battery is not worth the full MSRP. Wait for a sale.