Panasonic CF-18 Series Reference Manual page 43

Battery Power
Check the Remaining Battery Power
Battery Indicator
*1
Blinking orange
Blinking green and orange
alternately
*1
When the AC adaptor is connected.
*2
In high temperature mode, the level that corresponds to an 80% charge for normal temperature
mode is displayed as [100%].
NOTE
This computer prevents overcharging of the battery by recharging only when the
remaining power is less than approx. 95% of capacity after the battery is fully charged.
1
Fn F9
Press +
(After logging on to Windows)
When the battery pack is inserted in the computer (example)
When the battery pack is not inserted in the computer
NOTE
In the following cases, there may be a difference between the remaining battery
capacity displayed on the indicator and the actual remaining battery capacity. To
correct this, perform "Battery Recalibration." (
Battery cannot be recharged temporarily because the internal
temperature of the battery pack is outside of the acceptable
temperature range for recharging. Once the allowable range
requirement is satisfied, charging begins automatically. Your
computer can be used normally in this state.
Warming up the system to prevent hard disk drive
malfunctions at low temperature. Leave your computer as is.
Once the allowable temperature range requirement is
satisfied, your computer will start automatically.
to Check the Remaining Battery Power on the Screen
43
Battery Status
page 46)