Canon NB-7L Battery Pack
The rechargeable lithium-ion Canon NB-7L battery is compatible with the Canon Battery Charger CB-2LZ. The NB-7L battery can shoot up to approximately 400 shots with the LCD screen on and 1,000 shots with the LCD screen off.
The Canon NB-7L Battery Pack is compatible with Canon PowerShot G11 and G10 digital cameras.