Canon PowerShot G7 X Mark III Advanced User's Manual page 300

Icon meanings are as follows.
z
: charging/powering the camera,
: fully charged
To protect the battery pack and keep it in optimal condition, do not charge
z
it continuously for more than 24 hours.
If the charging lamp fails to light up or a problem occurs during charging
z
(shown by the indicator on the back of the camera blinking in orange),
unplug the power cord, reattach the battery, and wait a few minutes before
plugging it in again. If the problem persists, contact a Customer Support
Help Desk.
The charging time required and the amount charged vary depending on
z
ambient temperature and remaining capacity.
For safety reasons, recharging in low temperatures will take longer.
z
: powering the camera only,
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