With an external battery like the mophie charge stream powerstation wireless XL 10,000 mAh Power Bank, you won’t ever be without power. Supporting iPhone, Samsung, and other Qi-enabled devices, this portable battery can wirelessly charge your devices wherever you are. When you’re running errands and you need directions to your next stop, this portable power bank will get you there. And if you need to charge two devices at once, use the USB-A port to plug one in. Because this mophie power bank has such a large battery capacity, you can get quite a bit of life out of it. In fact, this 10,000 mAh power bank can give your large tablet 17 hours of battery life, your small tablet 24 hours of battery life, and your phone 48 hours of battery life. So, basically, you can head out for the weekend without worrying that you forgot your wall charger.