106
Mobile Computing
Monitoring battery power
5.375 x 8.375 ver 2.1.2
Determining remaining battery power
NOTE: Wait at least 16 seconds after turning on the computer
before trying to monitor the remaining battery power. The
computer needs this time to check the battery’s remaining capacity
and perform its calculations.
1
Click
Start
, then click
Control Panel
.
The Control Panel appears.
2
Click the
Performance and Maintenance
icon.
3
Click the
Toshiba
Power Management
icon.
4
Click the
Battery Power Meter
tab. The current power
source and battery power remaining section displays the
current charge state of the battery. The value displays as a
percentage of remaining battery charge.
TECHNICAL NOTE: The computer drains the battery faster at low
temperatures. Check your remaining charge frequently if you are
working in temperatures below 50 degrees Fahrenheit.
The computer calculates the remaining battery charge based on
your current rate of power use and other factors such as the age of
the battery.
Conserving battery power
How long a fully charged battery lasts when you are using the
computer depends on a number of factors, such as:
❖
How the computer is configured
❖
How much you use the display panel instead of an
external monitor
❖
How much you use the hard disk and other drives