Customer Ratings & Reviews

The TZUMI 10000mah pocketjuice is a great power bank for the price. The zumi pocket juice came in at 15% charge. So I needed to charge up the power bank for approximately 9 hours to obtain full charge. Took longer than expected. The power bank was fully charged on Wednesday. On Thursday I used the power bank primarily surfing the web - doing emails - and watching youtube videos for 4hrs. The power bank battery life indicator read 99% battery life available after 4 hours of general usage. Amazing! Look forward to testing heavier usage scenarios with the power bank. Also interested in seeing how long the tzumi takes to power up from 10%. Note: This is a heavy power bank. And very beefy. But commensurate with its particular power class. Power drainage is simply amazing.

I wanted a portable charger that could refill my Apple products multiple times, so I didn't end up merely charging two devices instead of one. This charger has a dedicated port for the Lightning connector. Also, it has a digital readout of the percent charge remaining, rather than merely a simplistic LED indicator. Works great; my only concern at this point is all the instruction warnings that if you get it wet or drop it, it should be replaced. Also, to not charge it when not present. Sounds fragile; we will see.

After several days of use, this power bank is charging with no problem. 10,000mah power that i used for a usb 9 inch air fan and it works all night. Solid construction and the digital percentage display is a nice touch.

Honestly the most amazing charger it’s fast and long lasting very reliable and you also have the option of adding insurance

I was skeptical when I picked this up last minute ahead of a business trip, but am very happy with it. It charges slower than others I've used when filling with juice, but boy does it ever work great when doing its job! I charged two phones from about 20% to 100% + two tablets from about 60% to 100%, and it still had over 85% left to use. I would *highly* recommend getting one. Totally worth the cash.

Charges quick has long battery long has extra USB ports

Great size and can recharge my iPhone X multiple times. Works great and love the multiple inputs and outputs for charging. A nice alternative to the mophie battery packs if you’re looking for a cheaper option.

My iPhone has been bad on battery usage. with a big trip and long flights I wasn't sure I would have access to inflight charging so I bought this hoping it would help get through the flights. It is rated at 6 recharges. I have recharged my phone from 30% to 95% 8 times now and Pocket juice is still showing 66%. Great Buy

Pros. It works great for charging multiple phones, tablets or headphones. It does not charge them very fast but pretty equivalent to plugging your device into to the wall at home. Also it holds the charge for days. Cons. To charge it takes ove 6hrs to be complete with it being at 0%

Good charging capacity and capability. Easy to use and store.

With cell phone usage these days, cell phone batteries don't last like they used too. This portable battery comes in very handy and holds a charge for days after use. Great buy! Just could be a bit thinner, kind of bulky.

My son loves this. He can charge two devices at once. And it last for a long time. A bit pricey but worth the money.

My daughter is going on a 3-week trip and will be living on a boat. This will be very helpful since it can charge her iPhone 6 times. I like how it has a LCD charge indicator to clearly show the current percentage of charge in the charger. Also, in addition to having a micro in port, it also has a lighting in port. This is very convenient. The size is about 2.5 iPhone stack together. I like it.

Great to have this high powered charger when traveling where electricity may not be available. Holds its charge for a long time, so can keep you in contact, even if you're camping in a remote area, or traveling overseas where you haven't got an appropriate plug adapter.

I’ve used many different mobile device chargers, and the PocketJuice 10,000 mAh charger is the best hands down. It holds a charge seemingly forever and charges my device quickly. I’ve had different morphie batteries, quick stop brands, and bargain brands. This one beats them all!

It has enough juice that it should work pretty well. Only had it for a week so time will tell.

This is a great choice for portable charging. Use it a lot!

I love this power block. It gets the job done, in a timely manner. It also has 2 usb ports so if you have more than one device, you can charge both.

Perfect for traveling. Fits in carry on and charges phone multiple times on a full charge. No more looking for an outlet.

So convenient to have mobile power. Works great with phone and Bluetooth on the go. Stays charged for a long time