It takes about four hours if the battery is recharged immediately after it is depleted.
IMPORTANT!
• A battery that has not been used for a long time, or ambient temperature extremes can cause charging
to take longer than normal. If charging takes longer than about six hours, a timer will terminate it
automatically, even if the battery is not fully charged. This is indicated by the back lamp flashing red.
If the battery has not been used for a very long time, charging may be terminated automatically and
back lamp may start flashing red after only about 45 minutes. In either case, disconnect the USB cable
from the camera and then reconnect it to resume charging.
