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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

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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 90 Showing 1,781-1,800 of 2,150 reviews
  • Rated 5 out of 5 stars

    Well worth the money

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

    I had second thoughts about paying this much for a portable charger. But it was better than I expected

    I would recommend this to a friend
  • Rated 5 out of 5 stars

    Has served the purpose on my Europe trip.

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

    This portable battery charger has more than served its purpose on my Europe trip. Definitely would recommend.

    I would recommend this to a friend
  • Rated 4 out of 5 stars

    Not as good as my old Mophie Powerhouse

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

    This charger is quite long so it doesn’t fit into my small purses which is difficult when I travel. Also to charge I have to plug in my phone then unplug and reply the cord into the charger. It doesn’t charge near as many times as my old Mophie.

    No, I would not recommend this to a friend
  • Rated 5 out of 5 stars

    saves and helps for travel in a pinch

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

    The product works well it does its job, great for back up and or traveling when you can not get on line

    I would recommend this to a friend
  • Rated 5 out of 5 stars

    On The Road

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

    You must buy this if you are going on a Road trip. It will come in handy, believe me.

    I would recommend this to a friend
  • Rated 5 out of 5 stars

    I LOVE it!!!

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

    I purchased this for myself and liked it so much that I bought more for my family for Christmas.

    I would recommend this to a friend
  • Rated 5 out of 5 stars

    Long battery life

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

    We need some lights at a dock when on vacation. This paired with led strips were just what we needed

    I would recommend this to a friend
  • Rated 5 out of 5 stars

    Great external battery

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

    I really like this anker powercore external battery. I use it in the metro or in school. No worries anymore.

    I would recommend this to a friend
  • 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.

    Wonderful product. One USB port is faster than the other and it works great plus the case make it even wonderful

    I would recommend this to a friend
  • Rated 5 out of 5 stars

    Great for travel.

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

    Sometimes I have more than one item to charge and the wall plugs are not always located in convenient locations.

    I would recommend this to a friend
  • Rated 5 out of 5 stars

    Excellent

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

    This product is excellent! We were completely blown away by its speed and efficiency! You need to try it to feel it!

    I would recommend this to a friend
  • Rated 5 out of 5 stars

    Must Have Product

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

    This thing has saved me many times. Everyone should have one in their backpack.

    I would recommend this to a friend
  • Rated 5 out of 5 stars

    Great power bank

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

    Great item if you need extra juice at the end of the day a little bit heavy but it has a lot of power!

    I would recommend this to a friend
  • Rated 5 out of 5 stars

    Easy to use

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

    Best battery after the one I had previously was confiscated in Cairo, Egypt (مصر) after purchase at KIAD.

    I would recommend this to a friend
  • Rated 5 out of 5 stars

    Excellent product

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

    Great product to have and very dependable. This will come handy for my son’s upcoming summer trip abroad.

    I would recommend this to a friend
  • Rated 4 out of 5 stars

    I have nothing to compare it to

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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 just had this charger for about two weeks, I think it has been alright but I don’t have anything to use the intelligent charger so I’m at a disadvantage. Overall it is nice but takes about 7-8 hrs to fully charge.

    I would recommend this to a friend
  • Rated 5 out of 5 stars

    Rated one of the best

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

    Did my research before purchasing this charger. Anker makes some of the best portable chargers available.

    I would recommend this to a friend
  • Rated 5 out of 5 stars

    Lasts long and charges any device needed

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

    I bought this cause my friend has one and it is worth it to charge my phone, tablet and my watch if needed.

    I would recommend this to a friend
  • Rated 5 out of 5 stars

    Good Product

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

    Great Power Bank. Never regretted the purchase. Good product for the dollars I paid

    I would recommend this to a friend
  • Rated 5 out of 5 stars

    Love it

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

    Has already gone above what we expected on or recent trip. Able to charge iPad and phone at same time.

    I would recommend this to a friend