Year-End SaleEnds 1/1/26. Limited quantities. No rainchecks.

Skip to content
Main Content

Customer Ratings & Reviews

No content
  • Front. Anker - PowerCore 20,000 mAh Portable Charger for Most USB-Enabled Devices - Black.
  • Alt View 11. Anker - PowerCore 20,000 mAh Portable Charger for Most USB-Enabled Devices - Black.
  • Alt View 12. Anker - PowerCore 20,000 mAh Portable Charger for Most USB-Enabled Devices - Black.
  • Alt View 13. Anker - PowerCore 20,000 mAh Portable Charger for Most USB-Enabled Devices - Black.
  • Alt View 14. Anker - PowerCore 20,000 mAh Portable Charger for Most USB-Enabled Devices - Black.

Anker - PowerCore 20,000 mAh Portable Charger for Most USB-Enabled Devices - Black

Model:
A1272H11
SKU:
5948567
Highly rated by customers for:
Your price for this item is $49.99

Customer reviews

Rating 4.8 out of 5 stars with 2150 reviews

Rating Filter

Rating by feature

  • Value

    Rating 4.7 out of 5 stars

  • Quality

    Rating 4.8 out of 5 stars

  • Ease of Use

    Rating 4.9 out of 5 stars

Pros mentioned filter

Cons mentioned filter

97%would recommend to a friend

Customers are saying

Customers admire the PowerCore 20,000 mAh Portable Charger's impressive battery life and its relatively compact size, making it portable and convenient. Many appreciate its multiple USB ports and compatibility with various devices. While some find it a bit heavy, the overall positive feedback highlights its value and usefulness as a portable power source.

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 98 Showing 1,941-1,960 of 2,150 reviews

  • Excellent charger

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

    Works as advertised. Carrying case could be a little better but it works.

    I would recommend this to a friend

  • Best on the market

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

    I've had many portable chargers but none like this. It simply works.

    I would recommend this to a friend

  • Need power - you got it with this charger

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

    Works as advertised! You won't be sorry you purchased it.

    I would recommend this to a friend

  • love it

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

    this amazing , i love it , helped me so much with my travel

    I would recommend this to a friend

  • Love this!

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

    Bought it for Disney trip, worked perfect. Awesome!!

    I would recommend this to a friend

  • Perfect for on the go charging!

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

    This power brick worked perfectly for my extended trip

    I would recommend this to a friend

  • Fast Charge on 2 items together

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

    This is probably the best charger I’ve ever bought.

    I would recommend this to a friend

  • Excellent charger

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

    This is a life saver when your phone battery is low or dead.

    I would recommend this to a friend

  • Very handy

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

    This item became one of my essential items for everyday use

    I would recommend this to a friend

  • Life Saver

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

    Took this to Vegas on my trip and it was a true life saver.

    I would recommend this to a friend

  • Works fast

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

    Great to recharge your phone in a hurry when you need to use it

    I would recommend this to a friend

  • Amazing

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

    Amazing quality. Works as expected. No issues to date.

    I would recommend this to a friend

  • Excellent

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

    Excellent and very good product. Really happy with the purchase

    I would recommend this to a friend

  • Great!

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

    Anker- PowerCore 20,000 mAh Portable Charger .....

    I would recommend this to a friend

  • Great charger

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

    Love this item it functions fir multipurpose. Will recommend

    I would recommend this to a friend

  • Great Concept

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

    This will allow a lot of flexibility but have not used it yet.

    I would recommend this to a friend

  • Awesome Battery Charger

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

    Awesome Battery Charger, great combination of lightweight with lots of charging power. Only issue, is the one port for charging, having two would be much better.

    I would recommend this to a friend

  • Great to have for extra power

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

    I like this portable charger but it is very bulky.

    I would recommend this to a friend

  • Good charger

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

    Doescwhat its suppose to do. I little bulky but works well.

    I would recommend this to a friend

  • Great Charger for everyone

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

    Great charger. Good recommendation from Best Buy employee

    I would recommend this to a friend
Page 98, Showing 1,941-1,960 of 2,150 reviews
Sign in or Create Account

Get the latest deals and more.

Best Buy appLearn more
Share on YouTubeShare on InstagramShare on TikTokShare on FacebookShare on PinterestShare on X
Best Buy Canada
AccessibilityTerms & ConditionsPrivacyInterest-Based AdsState Privacy RightsHealth Data PrivacyDo Not Sell/Share My Personal InformationLimit Use of My Sensitive Personal InformationTargeted Advertising Opt OutCA Supply Chain Transparency Act
In-store pricing may vary. Prices and offers are subject to change. © 2025 Best Buy. All rights reserved. BEST BUY, the BEST BUY logo, the tag design, and MY BEST BUY are trademarks of Best Buy and its affiliated companies.