I work in a web development company and we have many mobile devices that we need to test our software on.
We charge these devices each with their own adapter plugged into a socket, but that clutters up the place a lot. We'd like to use some sort of extension cord that has multiple USB ports that can charge all of these devices.
We bought a 10 port USB hub with its own adapter to charge all these devices, but it itself needed to be connected to a computer or else it would not power the devices. We don't want to keep a PC powered up just to be able to load the devices.
My question is: does anybody know of a multi USB (10+) power supply that:
- Can load multiple devices at once (preferable even multiple power hungry devices like tablets)?
- Itself can be connected to one wall socket to get power ?
- Does not need a computer to be able to start loading the devices?