PowerSmart? USB Battery Charger for CANON NB-7L, Compatible Charger Part Numbers: CB-2LZE, Compatible Models: Canon PowerShot G10, PowerShot G11, PowerShot G12, PowerShot SX30 IS Voltage: 5V (Input), 8.4V (Output), 0.8A (Output Current) Condition: New, 1 year warranty! Weight: 49.20 g Please ensure the product(s) that you are going to buy fits the brand, model, part number and dimension (mentioned above) of your device. 3 Charging method: The charger come with a USB cable that let you charge the battery by plugging into a USB port. For example, you can connect the charger USB plug to the desktop, laptop computer USB socket, USB AC adapter, USB car charger to charge your battery.) The charger includes a charger base, an interchangeable charging plate, and a USB power cable.