Canon RowerShot V10 Advanced User's Manual page 32

Battery Level Indicator
The battery level indicator appears when the camera is turned on.
Battery level is sufficient.
Battery level is low, but the camera can still be used.
Battery will be depleted soon (blinks).
Charge the battery.
Note
Doing the following will deplete the battery faster:
• Using the Wi-Fi function or Bluetooth function.
Less recording time may be available depending on the actual shooting conditions.
In low ambient temperatures, shooting may not be possible even with a sufficient
battery level.
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