Canon PowerShot Pro70 PowerShot Pro70 Hardware Guide - Page 31

Using a 2CR5 Lithium Battery

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Using a 2CR5 Lithium Battery When a charged Battery Pack NB-4H is unavailable, use a generic 2CR5 lithium battery in the camera. Install a 2CR5 lithium battery as shown. 2CR5 • It is advisable to use Battery Pack NB-4H or an AC power source as the standard power source for the camera. • It is best to avoid using lithium batteries for long periods of time in the camera. Resume the use of Battery Pack NB-4H or AC power sources as quickly as possible. • Using the LCD monitor while shooting will raise power consumption and hasten the depletion of the lithium battery. You are advised to use the optical viewfinder for shooting to conserve the battery charge when powering the camera with a lithium battery. • Using a lithium battery in low temperatures reduces its performance. In low temperatures, warm the battery in your pocket or hands before installing it in the camera. 29 Preparing the Camera

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29
Preparing the Camera
Using a 2CR5 Lithium Battery
When a charged Battery Pack NB-4H is
unavailable, use a generic 2CR5 lithium
battery in the camera.
Install a 2CR5 lithium battery as shown.
2CR5
• It is advisable to use Battery Pack NB-4H
or an AC power source as the standard
power source for the camera.
• It is best to avoid using lithium batteries
for long periods of time in the camera.
Resume the use of Battery Pack NB-4H
or AC power sources as quickly as
possible.
• Using the LCD monitor while shooting
will raise power consumption and
hasten the depletion of the lithium
battery. You are advised to use the
optical viewfinder for shooting to
conserve the battery charge when
powering the camera with a lithium
battery.
• Using a lithium battery in low tempera-
tures reduces its performance. In low
temperatures, warm the battery in your
pocket or hands before installing it in
the camera.