Meet the Rocstor Volt SC10: a sophisticated USB tablet sync and charging station for iPad and Android devices. It has an open architecture and can handle 1 to 10 tablets. Its side LED indicator shows charging/sync status of each slot. The Volt SC10 can be mounted to the wall or put on any desk.
This iPad sync & charging station has a DC output of 5 DC 2.4A for each USB port. The bad news? Something like this doesn’t come cheap.[where to get it]