Gogyre 21200mAh Portable Charger High Capacity Power Bank with Boston Cells 2-Port USB Powerbank Digital Display External Battery Pack for iPhone 7 6s 6 iPad Samsung (Black)

Now that I've had a few days to tinker with this, I'm Very pleased with the purchase it was a great price and hold a lot of charge.I used the Gogyre G2 Plus 21200mAh Portable Charger to charge my phone and it took about 6% of this to charge my phone 20% (That was with me playing on it as well.)The 2 USB allows me to charge multiple devices pretty fast with the 2A output.I like the LED display that lets you know what percentage its at so you know when to charge.If you have to look at a downside its how big and bulky it is .. but hey you want durability and a long charge right? I don't think its a downside it still fits in my back pocket.

i usually wait a wile on electronics to get a feel on them. This power bank works as advertised. I do not get quite as many charges as i would expect from as large of capacity as this is. ie I get about 4 - 4.5 charges on a 3200 battery. just over half as many as I would expect. Furthermore this thing does take quite awhile to charge, however i would expect it to. This powerbank does do exactly as i expect and i really like the digital readout on charge instead of the ambiguous battery symbol or lights that other chargers have.

It is a great battery pack but the rate it charges things and the rate it charges itself are painfully slow.Charged 2 iPads at the same time and it took 4 hours to go from 0 to 50%. On my 5v/2400mah wall charger I can charge the same iPads from 0 to 100% in 3 hours.1 full charge netted me 2 charged iPads and 2 iPhones and then it was out of juice.The battery pack itself also takes a long time to charge. From 0 to 100% took 9 hours and 48 minutes on a 5v/2400mah wall charger.So it works and it has some serious capacity but be ready to wait for charging.

Work great. Slow to charge the battery, but kept along charge. CHARGE PORT BREAKS for no reason it just stopped charging. This makes me sad because i relied on this charger everyday now it has become a paper weight. No reply from company which implies they do not care about the quality of the product just the quantity they sell (which isn't unusual). My advice is to spend more on a better charger that will last longer. Look through all the bad reviews and try contacting the company before hand to gage the quality of customer service incase something (like this breaks).I would like to state that i am satisfied with the charger.

I bought this charger to use as a portable battery pack for my Raspberry Pi3. It worked well enough with the cable it came with, but I would always get a low voltage signal while using the RPi3. I built my own USB cable (6 inches of 16 gauge wire) and that solved my low voltage issue.For RPi3 users looking for a battery pack...I'd recommend this battery pack if you're handy with a soldering iron and have access to thick gauge wire. This will put out enough current and voltage (at any charge level due to the regulator inside) to run a heavily overclocked RPi3. The LCD battery % is amazing and accurate too.

An amazing product. The battery last for a long time too. Charged it once and the battery lasted a week and half charging my phone close to 3 times a day. A little heavy but nothing you can't handle. Only thing is when I received my product it came with some marks on the top near the USB ports. Not a big deal for me.

Very nice portable charger, feels expensive in my hands, 2 USB outlet -- 5V1A and 5V2A, works perfectly with my ipads. Love this product.

I used for couple weeks. I like it so far. I would put 5 stars but I cant becouse I didnt use it for while.Also, just for reference this battery have HUGE capacity and you won't be able to charge completly for entire night. I charged from 0% to 80% for 8 hours. So just make sure it is fit you.

So far this potable charger is very reliable. Once fully charged, the power stayed there without leaking even I hadn't used it for several weeks. It charged my iPhone very fast too. The reason I didn't give it 5 stars is because it's quite heavy.

Item took forever to charge, the display doesn't work properly...overall not happy with the product...

Works awesome, it does take at least 12 hours to charge, but it's well worth the wait.

So far so good. Fantastic battery.

Good

Awesome battery pack. It holds a lot of extra power, perfect for playing pokemon go. The light doesn't do anything, but that is not the main use. The battery holds an absolute tonne.One thing to note though, is that while there are two plug ins, you can only charge one thing at a time.Anyway, would buy again.

Great havnt charged it in a month and its only at 43%