We've all been there: suddenly our phone is about to die caused by an empty battery! And then we quickly start to realize how life does not work without a smart phone: text messages can not be sent nor are they arriving, we don't know how to get to the restaurant or where it actually is, and we can't spend mindless idle time scrolling through Facebook or Twitter. And we can't even call anyone to help and get rescued! And this nightmare might even continue if your phone runs out of batteries overnight and your alarm doesn't go off.
Alright, yes - we all need a portable phone charger or also known as power bank. Now just just need to decide on how big and heavy you want that thing to be, how it should look and what your budget is. Below are some great options we found to be our favorites.