Customer Ratings & Reviews

Found this on sale for $25 and figured why not as I had a $20 gift certificate. I have an iphone 6 that tends to run low by the end of the work day and so bought this to recharge as necessary. The battery came mostly charged, which was helpful. The little black cord provided does not fit in an iphone charger jack, and so you have to supply your own apple cord and your own wall jack to charge the battery itself. That part irks me. It also takes 1.5 hours to charge 70%. And that's with not using my phone during the recharging process. So it's not fast. It's also very heavy and so it's not something I would keep in my purse. I do like the green dial on the front, so I know how much juice is left in the battery. I've charged my phone from ~30% to 100% twice now and the dial is still fully lit. Overall, it holds a lot of power and can be used many times. It works well for my purpose, but keep in mind speed of charging and weight. I wouldn't pay full price for it.

Bought this for $25 (seen as low as $20) and this thing is a great value. Probably a complete overkill for what I need, but the price was too good given the battery size. It does take a bit to charge, but it's 20,000 mAh. Seems to be a solid build and provides rapid charge. Couldn't ask for more for the price.

I've had other portable chargers and they didn't last or just where cheap. This portable charger is solid and heavy duty. Its heavy.You wouldn't want to carry this in your pocket. I use it to charge my LG V30+ cell phone and it charges it quick. I plan on ordering another for my wife who definitely needs one.

This 20,000 mAh provides hours of instant power at your fingertips and ready to go wherever you are. This unit has been capable to charge any usb device that I currently have up to my Nintendo Switch on a single charge. This is a must have for basic everyday needs especially if you plan on doing any traveling.

I received my item on a timely basis. Unfortunately I haven't had the opportunity to really put it to use. I have big expectations though.

It's big ...that being said it work's well, I've charged my Nook,my phone and my wi-fi hot spot. and still had plenty of juice left to do a charge on my Moto-Mods ....I think it would charge my phone & Nook 2 or 3 more times

I was skeptical about buying this product I have a few power banks but I'm impressed with this one I use it every day and only charge it once a week. It also charges quickly about an hour and 15 minutes to a full charge from 10 percent battery on my s7. I was so impressed I bought 2 more for my teenagers.

The charger takes a while to charge but the charge lasts a long time. I was able to charge a tablet during a 4 hour flight and it didn't die at all. Its bulky and kind of heavy but it gets the job done, especially when traveling since we don't have access to plug in during sightseeing or on flights.

I love my power bank, so convenient and it charges my phone and tables so many time before having to change it!

At first, I was checking out the Mophie, but the salesman mentioned he had purchased and and had been very satisfied. It cost 70% less than the Mophie. I took a chance and wasn't disappointed. Used it camping over 2 nights to recharge 2 cell phones, an iPod, 2 Bluetooth speakers and bicycle lights. Just enough power for 2 people and their juice needs!

It has a massive capacity and charges fast, but it's very bulky.

Unit it pricey, but the fact that I can charge my phone while still using it is useful. It has the quick charge feature so it will charge my phone even quicker and it doesn't take 2 or 3 of the little chargers to completely charge my phone once. 

The pocket juice 20,000mAh USB charger was just what we needed to maintain power to multiple devices (2 phones and a GoPro) during the 3+ hours of the partial and total phases of the Solar Eclipse. Though the power pack is a bit heavy, this was no time to caught out when loss of power was not an option!

Got this for my daughter, as it will charge not only her phone, but a tablet. Came fully charged, which was nice. Works great, plenty of power. Deducted 1 star as it is a heavier unit (to be expected), but she did complain a bit about that (will be heavier in a backpack). Other than that, it is excellent. And got at a GREAT price!

Large capacity, fast charge, but may be a bit bulky.

Purchased this for my son while on vacation. It recharged his iPhone 5x with a single charge. Awesome!

Although I'm not getting anywhere near 11 charges out of this on my Galaxy S7 (I didn't really expect to, it's more like 4), it charges pretty quick; under an hour from roughly 25% remaining. And the thing is bigger and heavier than I thought it would be. I don't know, maybe the name fooled me. Overall, a nice charger though.

Excellent and long lasting once it is fully charged. You can charge your mobile device, laptop etc when you're on the go. I actually wish it was a little smaller in size (length and width) so that it could actually fit in your pocket when you are out and about and are not carrying a bag. Other than that it is a very good portable charger

I carry my Tzumi everywhere I go. I take it to school, work and for traveling. I own a Samsung galaxy 7 and I manage to charge my phone about 6-7 times before it runs out of juice. I will say that it is on the bigger side. Regardless it's an awesome product. I'm really glad I bought it.

Works great I had charged iPads and I phones for over a week at Disney it was a blessing to have