Speedlink Bridge Xbox 360 Controller Charging Station for (up to 10 hours of play time, battery enclosed, charging time approx 1 hour) (Accessories)
Well, surely works perfectly. However, the bright blue light is a bit pushy. Measured with a multimeter I charge voltage of 3V. This means you can let the controller safely lie in the charging cradle. Overcharging is not possible at 3V, the attached