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 6 Showing 101-120 of 476 reviews
Pros mentioned:
Battery life
Rated 5 out of 5 stars
Long lasting extra power.
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This reviewer received promo considerations or sweepstakes entry for writing a review.
I have chargers my iPad and phone 2-3 times each with one charge on this. Works great. Takes awhile to charge fully if it is low, but worth the wait.
I would recommend this to a friend
Pros mentioned:
Battery life, Charging speed
Rated 5 out of 5 stars
Portable charger
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This reviewer received promo considerations or sweepstakes entry for writing a review.
This was a steal for me having a student coupon and a $5 certificate this baby came out to $16 bucks ! All aside it being a great deal it truly does come in handy for a college student or when your on the go. It charges my phone in 30minutes or less all depending on the battery life you have . I would recomd this because its a big help when i forget to charge my tablet.
I would recommend this to a friend
Rated 5 out of 5 stars
Long lasting power
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This reviewer received promo considerations or sweepstakes entry for writing a review.
With 20,800 mAh capacity, this is the most power I've seen for a portable charger at a great price.
I would recommend this to a friend
Pros mentioned:
Battery life
Rated 5 out of 5 stars
Great backup charger
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This reviewer received promo considerations or sweepstakes entry for writing a review.
Lost our home electrical power during a storm for a few days and this battery was able to charge 2 cell phone several time. Great product.
I would recommend this to a friend
Pros mentioned:
Battery life
Rated 4 out of 5 stars
Great charger just slow to recharge
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This reviewer received promo considerations or sweepstakes entry for writing a review.
Got this huge MAH battery charger for long trips. Was not disappointed. Only tissue is it takes a while for it to recharge the portable battery itself so make sure you have a good Cable and wall charger.
I would recommend this to a friend
Pros mentioned:
Battery life
Rated 5 out of 5 stars
So Far So Great
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This reviewer received promo considerations or sweepstakes entry for writing a review.
Bought this to take on camping trips and for times when I don't have anywhere to charge my phone and Ipad. So far I have no complaints.
I would recommend this to a friend
Pros mentioned:
Battery life, Charging speed
Rated 5 out of 5 stars
The best at the right price
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This reviewer received promo considerations or sweepstakes entry for writing a review.
If you can get this one for 35 dollars like I did it's amazing lots of power and it's fast but I would pay up to 50 for this one . The only down side is the charging cable it comes with is garbage it breaks fast but you have so many USB cables around the house it's no biggie. Charge it over night as it takes long because it's 24000milliamps
I would recommend this to a friend
Pros mentioned:
Battery life
Rated 5 out of 5 stars
Great for multiple devices
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This reviewer received promo considerations or sweepstakes entry for writing a review.
Great device for people on the go with multiple devices abs not a lot of time to recharge.
I would recommend this to a friend
Pros mentioned:
Battery life
Cons mentioned:
Size
Rated 5 out of 5 stars
Holds a charge
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This reviewer received promo considerations or sweepstakes entry for writing a review.
This portable battery pack is great. I used it multiple days in a row and did not need to charge it. It is a bit larger than most people might want to carry around but it does not weigh as much as i had anticipated. I would definitely pick this up if going on a long trip or if you have multiple devices to charge simultaneously.
I would recommend this to a friend
Pros mentioned:
Battery life, Charging speed
Rated 5 out of 5 stars
OUTSTANDING
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This reviewer received promo considerations or sweepstakes entry for writing a review.
Me and two other guys "survived" with this charger. I only charged it twice in one month but it kept 3 cell phones charged for 32 days. Not only that, but it will charge your phone faster than a wall plug on airplane mode. I have no words...it is awesome!
I would recommend this to a friend
Pros mentioned:
Battery life
Rated 5 out of 5 stars
Wow.
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This reviewer received promo considerations or sweepstakes entry for writing a review.
Having a backup battery to charge electronics is essential. This battery more than fulfills it intended use.
I would recommend this to a friend
Rated 5 out of 5 stars
This will easily become your best friend !!
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This reviewer received promo considerations or sweepstakes entry for writing a review.
I couldn't believe how much power this portable charger stored which so happened to be the most I've ever seen. It truly comes in handy when you're out and about. My brother love it so much that he constantly have to sneak it away from me from time to time when he's on the go. Charging it takes hours but my trick to it is to always charge it back up once I'm finished using it so that I'll never miss a beat if I have to go somewhere unexpectedly and just because of the person I am with doing things. To fully charge it up one bar is over 2 hours so once it's completely dead just expect to have it charging for a while but what I do in this case is to let it charge while I sleep so by the time I'm up its either fully charged or almost there. Even if I forget to unplug it, with the built-in overload protection it stops charging once it's at full capacity.
I would recommend this to a friend
Pros mentioned:
Battery life
Rated 5 out of 5 stars
Love it
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This reviewer received promo considerations or sweepstakes entry for writing a review.
Bought this for the wife to keep two mini tablets and an iPhone plus charged on a flight. Great battery ...
I would recommend this to a friend
Pros mentioned:
Battery life
Rated 5 out of 5 stars
Best power pack hands down.
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This reviewer received promo considerations or sweepstakes entry for writing a review.
On a full charge I can charge my phone at least 4 times to 100%, probably more. Can't leave my place without it.
I would recommend this to a friend
Pros mentioned:
Portability
Rated 5 out of 5 stars
Great Charger
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This reviewer received promo considerations or sweepstakes entry for writing a review.
Must have accessory for my laptop bag. It really saves me in conferences and trips when I can't get to a power outlet.
I would recommend this to a friend
Pros mentioned:
Battery life
Cons mentioned:
Size
Rated 5 out of 5 stars
Was not disappointed
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This reviewer received promo considerations or sweepstakes entry for writing a review.
This charger is one of the better ones. It can charge an iPhone 6 Plus about 7 times if the iPhone is dead. However I find that that amount changes if you use the phone while it's charging. Just be aware that this charger is bigger than most. It's about the size of a dvd case if you cut off an inch down the side.
I would recommend this to a friend
Pros mentioned:
Battery life
Rated 5 out of 5 stars
Power to spare
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This reviewer received promo considerations or sweepstakes entry for writing a review.
Bought this to use at craft fairs. It works perfect. i can use it to power phone for music and for credit purchases.
I would recommend this to a friend
Pros mentioned:
Battery life, Charging speed
Rated 5 out of 5 stars
Excellent power source
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This reviewer received promo considerations or sweepstakes entry for writing a review.
The charge holds excellent and can be connected to other sources at the same time without draining power from the other electronics. Looks good, charges excellent and is not heavier compared to other devices. I have used this item in airports on the plane and at the beach. I am never out of power wherever I am.
I would recommend this to a friend
Pros mentioned:
Portability
Rated 5 out of 5 stars
Just what we needed on vacation
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This reviewer received promo considerations or sweepstakes entry for writing a review.
We were looking for a portable power supply to keep our devices charged while vacationing. Between 2 cell phones, a tablet, and an iPad we got exactly what we needed. We were able to keep our devices charged and still enjoy our vacation.
I would recommend this to a friend
Pros mentioned:
Battery life
Rated 5 out of 5 stars
Great Charger! Great Clearance Price!
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This reviewer received promo considerations or sweepstakes entry for writing a review.
I would recommend this especially for the Pokemon Go players. Bought 2 of these chargers for the great clearance price. One for my 2 Grandsons to share for thier Pokemon hunts and the other for my Granddaughter to keep in her car since her vehicle charging ports do not work. Have had 3 different phones connected at one time for a charge and still plenty enough power left in charger. We went on a 8hr adventure downtown and not one of the 3 iphones died because of having this charger! Charger can be recharged and hold that charge for 2 weeks or more while not in use. Wish I had bought 1 more, my daughter wants one! My teenage grandkids are very satisfied & happy with them!