Running The Notebook On Its Battery; Checking The Power Level Of The Battery - Fujitsu lifebook C1320 User Manual

Running the notebook on its
battery
This section describes the steps to run the
notebook on its internal standard battery.
1. Disconnect the AC adapter from your
notebook and press the power button.
(This picture is for illustration purpose only and may
look different from the actual unit)
The power level of the battery decreases
faster when it is used in a cold place.
The chargeability of the battery
decreases after it has been used over a
long period of time. If the battery runs
down very fast, replace it with a new
battery.
When an optional modular bay battery
is installed, it is charged along with the
internal standard battery.
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Checking the power level of
the battery
When the notebook is turned on or when the
battery is being charged, the Battery Level
indicators turns on and blinks to show the power
level of the battery.
Different power level of the
battery
The battery is between 76% and 100%
charged.
The battery is between 51% and 75%
charged.
The battery is between 26% and 50%
charged.
The battery is between 13% and 25%
charged or between 0% and 25%
during charging.
Low Power Level
The battery is below 12% charged.
Dead Battery
The battery is 0% charged.
Due to certain characteristics of Li-ion
battery, the Battery Level Indicators may
not correctly show the remaining power
of the battery, especially under extreme
temperature conditions.
When the battery is 90% or more
charged, it cannot be recharged even if
the AC adapter is connected to the
notebook. The battery can be recharged
when its 89% or less.
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