Low Battery Condition - Fujitsu LifeBook P Series Manual

Due to certain characteristics of lithium-
ion batteries, the power level indictor
may not correctly indicate the state of
charge of the battery under certain
conditions (temperature conditions,
number of times the battery has been
discharged and recharged, and etc).
When the battery is 90% or more
charged, it cannot be recharged even
when the AC adapter is connected to
your computer. The battery can be
recharged when its power level is 89%
or less.
Battery failure alarm
Indicates that the battery cannot be
charged normally.
If is indicated, turn off the
notebook, remove the battery pack and
reinstall it properly.
12

Low battery condition

When the battery is discharged to a very low
level, the power level indicator blinks (
this happens, connect the AC adapter to your
notebook immediately to recharge the battery.
The use of a weak battery may result in
lost of data you are currently working
on. When the battery starts to run low,
connect the AC adapter to your
notebook as soon as possible. If no AC
adapter is available, immediately save
the data you are working on, exit all
programs and turn off your notebook.
Accessing data on the hard disk requires
a large amount of electric power.
Therefore, when the battery is weak,
connect the AC adapter to your
notebook before accessing data on the
hard disk.
If a battery is weak and there is no
system activity, the notebook may go
into standby mode. However, if there is
system activity, the notebook will go into
standby mode only after the system
activity completes its processing.
The notebook will go into standby mode
when the power level reaches about 3%.
This is the default level setting of the
systelm.
). If