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Customer Ratings & Reviews

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Customer reviews

Rating 4.7 out of 5 stars with 476 reviews

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96%
would recommend
to a friend

Customers are saying

Customers love the 20800 mAh Portable Charger's amazing battery life and attractive price. Its multiple USB ports and ease of use are also frequently praised, making it great for travel. However, some find it a bit large and heavy. The charger's capacity and overall performance are generally well-received.

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 11 Showing 201-220 of 476 reviews
  • Pros mentioned:
    Battery life

    Rated 4 out of 5 stars

    Not to bad for a charger

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

    Worked great for a couple of months. I guess not everything last, but it did its job for 3-4 months. Had a big capacity which was great.

    No, I would not 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.

    I bought this while on vacation in Arizona. The mountains kept draining my phone battery. I absolutely love it. Charges my phone pretty fast and I can do it several times a day on one full charge of the battery backup. It says it charges up to 8 times, but I've never had to do it that many. The most I've done so far is 4. It's only partially precharged. Well worth the $40.

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

    Rated 5 out of 5 stars

    Good back up battery pack

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

    Very nice, easy to carry and can charge up to 3 devices at a time..

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

    Rated 5 out of 5 stars

    This product is awesome!

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

    I was going on a bus trip with my church youth, which had two 30 hour segments on the bus. I bought 5 of these to use between me and my children. These things not only lasted for the bus trip but the whole week. Lots of power. Charged iPhone 6+, iPad Pro, and watch at same time. The product is an excellent value, and well built. Feels nice to the touch.

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

    Rated 5 out of 5 stars

    better than mophie

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

    this battery has a bigger capacity than the mophies, and cheaper

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

    verry happy with the product

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

    once i discovered my phone outlet was loose and was given a tighter cord my phone charger works great i am still learning new things to do

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

    Rated 5 out of 5 stars

    Great charger

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

    Holds a charge and lasts a few hours. Is great for long trips

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

    Rated 5 out of 5 stars

    Battery lasts along time

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

    Long lasting battery. I hooked up three devices and no issues.

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

    Rated 5 out of 5 stars

    Amazing product!!

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

    Allowed for a 3 day weekend full of charges with some to spare!

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

    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.

    It can charge multiple device up to 8x good for traveling

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

    Great charger

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

    Have you ever been on the road and your phone dies? We have twin girls and now they can always charge their phone. It seems that they wait until it's dead and we're leaving to go somewhere when they notice that it needs to be charged. Now they can take it with them.

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

    Rated 5 out of 5 stars

    Great charge

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

    This gadget really holds the charge and charges quickly.

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

    Rated 5 out of 5 stars

    Bruh

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

    Motha fatha, I drove from Idaho to Texas and charged my phone like 4 time and this shiz kept me alive. (At least in the sense that my phone was still on) Great charger. But not as great as the San Diego Chargers!

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

    Rated 5 out of 5 stars

    Best bang for your buck!

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

    Work greats! And it don't cost you a arm and a leg!

    I would recommend this to a friend
  • Pros mentioned:
    Usb ports

    Rated 4 out of 5 stars

    Overall good product.

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

    Purchased this so my phone wouldnt go dead at work. Would have given 5 stars but it doesnt seem to charge my phone as many times as the product describes and it doesnt have a percentage reading. Only 4 squares indicating 25 percent per square. But it does have 3 usb ports that charge at a very high rate! That i like alot. But you need a cable thats just as good that can deliver the high charge rate. Overall good product though.

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

    Rated 5 out of 5 stars

    Great

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

    Holds a pretty good charge and Good for its price.

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

    Great gift

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

    We got this for my in laws for Christmas and they love it. They travel out of the country a lot and use it nonstop.

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

    Rated 4 out of 5 stars

    Great portable charger

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

    Fast portable charger, give you 6 hours of juice fully charged but bulky and a little heavy

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

    Rated 4 out of 5 stars

    Good portable source of power

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

    This works pretty well so far - it's a bit on the heavy side (Weight=1.06#), but works well.

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

    Rated 5 out of 5 stars

    The Perfect Spare Power & More

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

    I purchased this to power cameras in my car rather than run power from my car battery all night. It powers my security cameras that pick up movement and record video. It lasts 2 nights then I charge it while at work. Could do with another 0ne so that I can cycle them. Oh and the price was perfect

    I would recommend this to a friend