Panasonic Toughbook CF-F9KWH011M Reference Manual page 40

Battery Power
To check the remaining battery power using the battery indicator
(When the power is off or in sleep or hibernation)
1
<CF-C1 Series/CF-S9 Series>
Close the display completely.
<CF-F9 Series>
Close the display and confirm that the latch is locked.
2
Disconnect the AC adaptor.
3
Slide the power switch (A) and confirm the battery indicator (B, C).
<CF-F9/CF-S9 Series>
Battery Indicator (B)
Red
Blinking orange
Orange
Blinking green
Green
Remaining Battery Power
0 % - 4 %
5 % - 19 %
20 % - 49 %
50 % - 94 %
95 % - 100 %
40
<CF-C1 Series>
<CF-F9 Series>
<CF-S9 Series>
B
A