Instructions
Plug the USB dongle provided with your wireless controller into an open port on your PS3.
Plug your remote into PS3 using the provided charging cable. Use an open USB port. Allow it to charge for at least 12 hours before first use for maximum battery life.
Unplug the cable used to charge the remote, then turn your Sony PlayStation 3 system on. Once you press a button on the controller it will sync with the system.