Lenmar ACC7 7V 1900mAh AC Adapter for Canon Powershot G9, G7, S50, S30, S80, S70, S40, S45, S60, S55 Power Supply for Canon Camcorders and Digital Cameras The AC Adapter saves Battery Life by providing Power to the Camera when Downloading Pictures from the Camera to your Computer. If your Device supports Battery-Charging, this AC Adapter will Charge the Batteries in your Device 100-240 AC Transformer can be used Anywhere in the World 7V 1900mA DC Output