Canon PowerShot A630 PowerShot A640/A630 Camera User Guide Camera User Guide A - Page 132

Battery Capacity Number of Images Shot LCD Monitor On (Based on the CIPA standard) LCD Monitor Off Approx. AA-size Alkaline 280 images Batteries (PowerShot A640) Approx. (included with the camera) Approx. 350 images 1200 images (PowerShot A630) AA-size NiMH Batteries (NB-3AH (fully charged)) Approx. 500 images Approx. 1500 images Playback Time Approx. 20 hours Approx. 20 hours z The actual figures will vary according to the shooting conditions and settings. z Movie data is excluded. z At low temperatures, the battery performance may diminish and the low battery icon may appear very rapidly. In these circumstances, the performance can be improved by warming the battery in a pocket before use. Test Conditions Shooting: Normal temperature (23 °C ±2 °C/73 °F ±3.6 °F), normal relative humidity (50% ±20%), alternating wide angle end and telephoto end shots at 30 second intervals with the flash fired once every two shots and the camera power turned off after every tenth shot. Power is left off for a sufficient amount of time*, then the power is turned back on and the testing procedure is repeated. • A Canon-brand memory card is used. * Until the battery returns to normal temperature Playback:Normal temperature (23 °C ±2 °C/73 °F ±3.6 °F), normal relative humidity (50% ±20%), continuous playback at 3 seconds per image. See Battery Handling Precautions (p. 112). 130