Power Bank, Parkman Travel External Portable Charger Pack Power Bank Charging Station for iPhone, Samsung, Sony, Cell Phones, Tablets (T2-Gold)

This battery bank is awesome! I purchased it back in May and wanted to use it for a while before I did a review. The battery is still in day one condition after being used constantly for months. I use it every night to charge my iPhone 6s Plus and when I wake up the battery has 3 LED lights(75%) left. The battery has an input rating of 5V-1A and and output of 5V-2.1A. It also has two used ports to charge devices. One is a 1A port and the other is 2.1A. I use the 2.1A to charge my phone and it charges it fast. I would recommend this battery to people who want to get at least 2-3 charges off of one charge.

Takes forever to charge but lasts a while! I use it all the time it’s a little heavy to carry around but it’s pretty good & for the price can’t beat it :)

I am very disappointed. I cannot believe that after having it for only 3 months, it has stopped working. And I have no recourse. I can't even return it or exchange it. Well I haven't tried so I shouldn't say that. But just the fact that it has stopped working after 3 pos is upsetting.

Works well. I wanted it for a business trip I was taking since my phone can run really low on batteries. I was able to make sure that me and 3 other people (with a mixture of Android and iphones) never completely ran out of battery. It's a but bigger and heavier than I would have liked but it was honestly no different than carrying another phone with me. I have not really used it since so I will see if it still works and update if necessary.

The power bank arrived looking kind of cheap, I didn't realize every single one of the reviews I saw had been sponsored / gifted. It was also heavier than I expected.

Very well made and seems to be holding a charge! Great choice

The unit works very well.

My favorite looking power bank for sure, all my others are either black or white so this one is unique. The power bank is pretty thick but is pretty light considering it’s aluminum. It features two usb ports 1A and 2.1A and micro-usb for recharging. I have 2 other parkman power banks and they always give you a flat charging cable which is 9” and I just prefer over the standard cable because it won’t tangleThere is a button on the side so you can see what the capacity is, each LED is 25% when charging and it reaches 25% one led will be solid and the next one will flash.I used my capacity tester to see if the power bank was the rated capacity of 8000mAh. I drained the power bank the best I could, for some reason the LEDs were still working but I couldn’t charge any device. After that I recharged it using the capacity tester which counts how much mAh goes into the battery.After it completed I checked and the results were 8500mAh, I think the extra battery is for the LEDs i’m not sure because it stopped charging my phone yet the LEDs were still working fine.Note: That I was given a sample for free in exchange for an honest review. The review above is my own and is based solely on my first hand experience reviewing the product.