LifeCHARGE Mega LCD 16800 mAh Portable Dual USB Power Bank External Battery Charger for Smartphones, iPad, iPhone, Tablets - Retail Packaging - Black

excellent! driopped it a lot of times and still working great! The side even separated and wont go back flush but it was my fault - dropped it. But this is reliable so much I bought my wife one and trying to find where she hid it.

Works great and I used it about a year before replacing it with a larger capacity Lifecharger

after one year, it's not's working anymore, it's says the battery is at 100% but when you connect it to a device, it's dead :(

I'd love to give this a great review but so far it's not good. I received the unit and immediately checked the LCD. It showed 83% capacity. So, I plugged it in to a working USB port on my computer to top-off the charge. It's been plugged in for over an hour now and still shows 83% capacity. The LCD shows "In 5V 2.1a" but the percentage charged does not change over 1+ hours. So either it's not taking a charge or the "capacity" indicator is not accurate.In either case, that's not how it's supposed to work. The instructions say it can be charged either from a computer USB or a wall outlet. I've got it plugged into a wall outlet now and we'll see if that makes a difference. I've ordered a replacement and will see if it's just a bad unit or if it's a constant problem.

THIS IS THE BEST!

Good Charger, and a good portable device....

Love it

Very nice, reliable tool. Why didn't they think of it sooner?