Toshiba NB100 Series User Manual page 35

Battery light
Internal storage drive light
(Sample Illustration) Power and battery light locations
With repeated discharges and recharges, the battery's capacity
gradually decreases. A frequently used older battery does not
power the computer for as long as a new battery, even when
both are fully charged.
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.
Monitoring main battery power
System indicator lights
On/off light
Wireless indicator light
Getting Started
Power button
Caps lock light
Numlock light
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