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 1 Showing 1-20 of 1,111 reviews
Pros mentioned:
Portability, Weight
Rated 5 out of 5 stars
Great buy!
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Posted . Owned for 1 month when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
As someone who frequently travels, it is vital to own a good quality portable charger that you can rely on. I highly recommend this product to anyone. It is durable, good quality and lightweight. I was able to charge my phone several times without worrying about the product’s battery. Very impressed with this power bank.
I would recommend this to a friend
Pros mentioned:
Battery life
Rated 4 out of 5 stars
Good Starter Battery Pack
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Posted . Owned for 3 weeks when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
This is my first portable battery charger. The power bank holds its charge for days - even when charging two iPhones via USB simultaneously.
I do wish it had the ability to charge devices using the USB C port. The USB C port is for charging the battery pack itself only, but it does charge the battery quickly.
Design and texture and aesthetically pleasing.
I would recommend this to a friend
Pros mentioned:
Charging speed, Portability
Rated 5 out of 5 stars
Great brand of battery backup.
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Posted . Owned for 1 week when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
I've always purchased Anker power banks. The brand is reliable and charges fast and can power numerous devices. I would'nt hesitate to purchase this again. It requires no skilll to use. Plug in to charge and press a button tonseenhow much charge is left in the battery. Easy
I would recommend this to a friend
Pros mentioned:
Battery life, Size
Rated 5 out of 5 stars
Great buy
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Posted . Owned for 1 month when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
This anker really holds good charge and kept both my phones and tablet from dying a full day at the beach. I have had others that would not keep three charged but this one did and its not too large either.
I would recommend this to a friend
Pros mentioned:
Battery life, Size
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.
This power bank looks small but it's heavy duty! Takes a while to charge up but it also takes a long time for the battery to drain...that means it holds a lot of juice for your devices throughout the day!
I would recommend this to a friend
Pros mentioned:
Battery life
Rated 5 out of 5 stars
Amazing Charger. 10/10 Would Recommend!
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Posted . Owned for 3 weeks when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
Just wanted to take a moment and thank Best Buy for this Phone Charger. It has been a lifesaver, allowing me to charge my phone multiple times without any issues.
I would highly recommend it to anyone who is in need of a reliable and efficient charger. Thank you again!!
I would recommend this to a friend
Pros mentioned:
Charging speed
Rated 5 out of 5 stars
A mighty 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.
Excellent product . Great power at an affordable price. If used with right charger charges very fast. Phone charging is very quick. Charged my s22 ultra juat as fast as fast charger does.
I would recommend this to a friend
Pros mentioned:
Battery life, Size
Rated 5 out of 5 stars
Must Have
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Posted . Owned for 1 week when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
Perfect size to fit into small bags. Battery life is great!
I would recommend this to a friend
Pros mentioned:
Charging speed, Size, Weight
Rated 5 out of 5 stars
Pocket phone or small electronic 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 so convenient for anyone to have.
It charges so fast unbelievable. Also it’s light and thin to carry. I love it.
I would recommend this to a friend
Pros mentioned:
Portability
Rated 5 out of 5 stars
ANKER POWERCORE III
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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.
Great product for travel. Two ports for USB portable charger, easy to use.
I would recommend this to a friend
Pros mentioned:
Battery life
Rated 5 out of 5 stars
Portable charger
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Posted . Owned for 4 months when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
Omg my portable charger has come in handy when I’m at work mostly! I use it at least once a day! Oh and the fact it came with a case is awesome worth every penny!
I would recommend this to a friend
Pros mentioned:
Charging speed
Rated 5 out of 5 stars
Best Portable Charger, I have ever had!
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Posted . Owned for 1 month when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
I actually went in for a different charger and then the sales person showed me this one. I love this because it charges fast and I can carry it in my purse or pocket!
I would recommend this to a friend
Rated 5 out of 5 stars
Works Great
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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've had this battery bank for almost 2 years now and it still works like a champ.
I would recommend this to a friend
Pros mentioned:
Battery life
Rated 5 out of 5 stars
Great chargers
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Posted . Owned for 3 weeks when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
The charger has two ports which was great. It stood the test and stayed charged for my phone to charge (I bought 2). It was a great buy!
I would recommend this to a friend
Pros mentioned:
Battery life
Rated 5 out of 5 stars
Great Battery Bank
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Posted . Owned for 1 week when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
Works great! Includes the USB cord with univeral (oval) plug in. Able to keep my phone charged all day when where sightseeing.
I would recommend this to a friend
Rated 5 out of 5 stars
Plug it in, plugitin...!
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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 is a lifesaver. I have an older phone with a bad battery. More ofter than not, I need to plug in somewhere. Now, I can discreetly charge whenever,wherever. I lost it one day, and immediately purchased a new one. After the other one resurfaced, I kept both! It is an invaluable solution for my entire family's daily needs. If Anker wants, I'd be a brand ambassador,lol!
I would recommend this to a friend
Pros mentioned:
Portability
Rated 5 out of 5 stars
Slim & Powerful
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Posted . Owned for 1 week when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
Great powerful slim powerbank.
Easy to use. Great for travel or on-the-go!
I would recommend this to a friend
Pros mentioned:
Charging speed
Rated 5 out of 5 stars
Fastest Charger
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Posted . Owned for 1 week when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
Excellente device, it charges amazing and it helps me a lot. I will keep buying in Best Buy.
I would recommend this to a friend
Pros mentioned:
Size
Rated 5 out of 5 stars
Convenient poverbank
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Posted . Owned for 2 weeks when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
Convenient poverbank, where there is nothing superfluous.
I would recommend this to a friend
Pros mentioned:
Charging speed
Rated 5 out of 5 stars
Fast Portable Phone Charger
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Posted . Owned for 3 weeks when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
It works well really fast charger. I recommend this charger.