Ŷ chapter 3 battery power & power management
Battery Low-Power Warning
1. Low Battery Warning
A low battery condition occurs when battery power is reduced
to 6%. The red battery status LED indicator will blink and the
system will beep once every 16 seconds or so.
2. Very Low Battery Warning
A very low battery condition occurs when battery power is
reduced to 3%. The red battery status LED indicator will blink
and the system will beep at 4-second intervals.
When the notebook warns you of its low battery condition, you
will have about 3-5 minutes to save your current work.
Warning:
Do not expose battery packs to temperatures below 0 degrees
Celsius (32 degrees F) or above 60 degrees C (140F). These temperatures
may adversely affect the battery pack.
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Note:
Press Fn+F3 to turn off the battery warning beep.