Battery Capacity - Canon Powershot A450 Advanced User's Manual

Battery Capacity

AA-size Alkaline
Batteries (included
with the camera)
AA-size NiMH
Batteries (NB-3AH
(fully charged))
The actual figures will vary according to the shooting conditions
and settings.
Movie data is excluded.
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. 83).
Number of Images Shot
LCD Monitor
On (Based on
the CIPA
standard)
Approx. 120
images
Approx. 400
images
LCD Monitor
Off
Approx. 800
images
Approx. 1300
images
Playback
Time
Approx.
9 hours
Approx.
11 hours
99