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Customer Ratings & Reviews

Your price for this item is $49.99

Customer reviews

Rating 4.8 out of 5 stars with 2150 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 4.9 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 65 Showing 1,281-1,300 of 2,150 reviews
  • Pros mentioned:
    Portability

    Rated 5 out of 5 stars

    Great

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

    Looks great. Easy to use. Very sturdy. Saved me a lot of trouble.

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

    Rated 5 out of 5 stars

    a good companion on all trips.

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

    excellent and useful backup for when you least imagine, I use it in all my trips.

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

    Rated 5 out of 5 stars

    Great product and perfect travel size

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

    Charged overnight, used it multiple times and still has 3/4 charge left.

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

    Rated 5 out of 5 stars

    Great device

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

    Great Device, will charge two iPhones quickly, great for use in emergency

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

    Rated 5 out of 5 stars

    At least 3 charges...

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

    Great device. Charges quickly and good for at least (3) charges of my iPhone...

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

    Rated 5 out of 5 stars

    Great Product

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

    Can charge my IPhone XS Max about 8 times without needing to be charged itself.

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

    Rated 5 out of 5 stars

    Anker does not disappoint

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

    Awesome portable charger, huge battery! Probably the best one I have seen/used.

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

    Rated 5 out of 5 stars

    Works great

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

    It’s a really good battery, I bought it while traveling and it worked great

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

    Rated 5 out of 5 stars

    Extra battery power!!

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

    Love this. It has so much power to charge phones and iPad.

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

    Rated 5 out of 5 stars

    Heavy, but I can charge my phone (Note 8) 5x

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

    Anker is a great company. It is a bit of heavy, but it can charge all my electronics.

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

    Rated 5 out of 5 stars

    excelent battery

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

    is great! i can charge my iPad and iPhone more than 5 times in one day. i love it

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

    Rated 5 out of 5 stars

    Great Batter

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

    This battery is great. I used it to charge various phones at the same time.

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

    Rated 5 out of 5 stars

    Lots of charge

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

    Fantastic product. I was able to change my S6 a few times. Definitely recommend it.

    I would recommend this to a friend
  • Pros mentioned:
    Portability

    Rated 5 out of 5 stars

    Good Power Bar

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

    Used it on a 6 month trip to Europe and it still works well.

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

    Rated 5 out of 5 stars

    Power

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

    This portable charger is amazing. It charges my Galaxy S10+ super quickly.

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

    Rated 5 out of 5 stars

    Works amazing

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

    This works better than expected. I use it for long time-lapses with a GoPro

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

    Rated 5 out of 5 stars

    great charger

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

    My son uses this often. Charges quickly and is heavy duty.

    I would recommend this to a friend
  • Pros mentioned:
    Portability

    Rated 4 out of 5 stars

    Does a good job

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

    This does everything that I wanted it to do. Mainly got it for emergencies when the power goes out. The only complaint I had was the instruction manual is not in English. But it is easy to figure out.

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

    Rated 5 out of 5 stars

    Fast and powerful

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

    Great battery, easy to use and last awhile. Charges the switch and phone!

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

    Rated 5 out of 5 stars

    Really strong power plant.

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

    Used this every day for 4 days straight and it never ran out of charge.

    I would recommend this to a friend