Customer Ratings & Reviews

Nice product; great price. It was a little heavier than I wanted but that's because I'm used to my 5,000 mAh and this one is a 20,000.

These are always heavy, so it’s not necessarily something you’d keep in your pocket, but great for a backpack.

Power for days. Easy to use. iPhone charges in a very short time. Easy to keep with iPhone.

This portable charger, charges quickly and holds a charge for multiple devices as advertised.

Well, well, well. . . This Tzumi pocketjuice is perfect for me because I am a Pokemon Hunter! I’m not saying that my phone sucks. I guess you can say that I am always on my phone for 3 BIG reasons. 1) Play Pokemon Go 2) Check messenger to see where other Pokémon Go people are at to do Raids 3) if I’m not working or playing Pokémon then I’m watching Hulu or Amazon Movie So if I didn’t have this great battery charger that lasts forever and keeps me going. You’d probably would have seen me next to a wall waiting to be recharged. But now with this, I don’t have to stop, don’t have to wait against a wall, don’t have to miss out on great Pokémon events. This product is worth it and it does work longer, than me! get it, you won’t regret it.

Definitely one of the best investments I’ve ever purchased. The power outlet is outstanding and the battery life is well ahead of other competitors. Only issue I have is it’s like walking around with a brick. But with the accessibility this pack gives me to real power I can’t complain too much. You could absolutely call this a “Best Buy” for the money.

Far better than expected. Charges many devices over and over on 1 charge. 2 plugs help share the juice. Perfect for multiple day trips and activities to keep devices powered while outdoor or not near plugs. Camping, swim meets, golf trips is perfect. Purchased 3 for the kids and can't stop borrowing them.

Holds a charge well over time and charges fast. Easy to use.

I was a little skeptical going with a brand i only knew for screen protectors but am pleasantly surprised. this holds a charge for a very long time and charges extremely fast. i use this for trips with my team and they pass it around to charge phones on long trips and ipads for filming matches. this thing is a lifesaver.

With PGE turning off electricity so often and winter getting a lot of snow, this is so needed. My only issue with it, is getting it recharged. It comes with such a short cord it is hard to plug into a light socket. I know I can charge it in my computer but a wall plug is easier for me.

Battery pack charges quickly given it's capacity and QC 3.0 functions well when charging my Samsung S8+ when using either the QC 3.0 or the USB-C port. Have been using this to keep my tablet, phone and drone batteries topped off while traveling.

I took this to Iceland on a trip, and was able to charge up my iPhone 8 at least 7 times and the juice left on this is still 70%! It is a little heavy, but if you have a back pack and throw it in there you won't even notice. Highly recommended! Does great in the cold weather as it turns out.

Used for an event that I had no electricity. Used the "pocketjuice" for 9 hours a day for 4 days (charged it each night when I went home) Had a five port extension plugged in the pocketjuice to power up 2 phones and 2 tablets. Lasted each day with no issues. Now I use it daily to charge my phone.

So the first two I got were a bad batch, since I've use them for a while and haven't had any problem with them, the price was unmatched when I bought it for the features, it even has lighting cable charging (still don't know why) really pleased with the product after my initial exchange.

I wasn't sure if this would be as good as other better known brands, but at the recommendation of the sales staff I bought this one. It has worked very well, holds a strong charge, charges back up quickly. It' doesn't come with a charge cord so you'll need a USB-C to USB to charge it.

I’ve used the PocketJuice to charge my phone and Nintendo switch. Works great and I’ve had no problems with it. I wish it could charge headsets, that would make it perfect, but I won’t knock off a star for that feature. Most power banks do not charge headsets anyway.

This portable charger has a lot of power. Of course that means it needs plenty of battery resources. So it is bigger and heavier than many other options. For an occasional boost, smaller would be better. To keep your devices going during a long power outage, this is great.

Bought this as a solution to phone dying all the time during the day, convient to keep phones charged on the go. Get about a two weeks of pretty constant usage between charges, charges really quick on 3.4A charger. A must have if you're on the go

Can't fit it in your pocket but definitely a monster portable charger good for road trips and backup battery for extended outings. Only way to charge is with a type C connector which is faster but requires a type C connector wire instead of regular one.

The PocketJuice works great. I charged it over a week ago and have used it to charge my Samsung Note 8 3 times and my son used it to charge his Note 8 as well. It still has 70% power left. Its a bit heavy to carry all day but other than that it works great