Key Power Shake-N-Wake High Capacity External Battery Power Bank for Apple iPhone, iPad, Samsung Galaxy, GoPro, Tablets and More 

 This is a great compact charger. Lots of power, fully charged I've been able to charge my phone 3 times. It maybe able to charge it more than that, but I have recharged it after the 3rd time. My main concern using this was the device or my phone getting hot. I was happy to find neither got at all. This power bank comes with a charging cord and a really cool light at well. I really like the light plugged into my laptop, also could be used as a quick light on your night stand. There are two ports int his powerbank so you can charge two devices if you wanted to. One plug is 1A and the other is 2A. This works great for me at work where we are not able to have our cell phones on our desks. Also will be days when I go out of town and can't get to a outlet. Only think I wish this came with was some type of carrying case. Overall for $22.99 this is good value, and you won't have to worry about a dead cell phone. 

Find it here: Power Bank

I received this in exchange for honest review.