Instead of a hub, you might consider a surge protector with USBs built in. Orico makes a 2 X 110v outlet, 4 X 2.1 amp USB port, 4200 joule surge protector that can be found on newegg or amazon for about 25 bucks... Belkin, Rosewill, GE... lots of other companies that make surge protectors make some with USB ports now. - With a surge protector instead of a hub, you can plug in your USB chargers and also plug in traditional battery chargers to have everything in one place.