Working w ith the notebook
Rechargeable battery
RechargeablebatteryBatteryLife,batteryRechargeablebatteryRechargeablebattery
When not plugged into a power outlet, the notebook runs on its built-in battery. You
can increase the life of the battery by caring for the battery properly. The average
battery life is arou nd 500 charge/discharge cycles.
You can extend the battery life by taking advantage of the available energy saving functions.
Charging, caring for and maintaining the battery
BatteryBattery
The notebook battery can only be charged, when the amb ient temperature
is between 5°C and max. 35°C.
You can charge the battery by connecting the noteb ook to the A C adapter
(see "
AC adap ter connecting", Page 19).
If the battery is running low you will hear a warning a larm. If you do not connect the AC adapter
within five minutes of the warning alarm described above, your notebook will automatically switch off.
monitoring the battery charging level
BatteryBatterystatusmet
er
Windows also has a "Battery status meter" in the ta skbar for monitoring the battery capacity. When
you place t he mouse pointer on the battery symbol, the system displays the battery status.
Battery storage
BatteryBatterySelf-discharge,batteryChargingcapacity,ba tter y
Keep the battery pack between 32° F and 86° F/ 0°C and +30°C. The low er the temperature
at which the batteries are stored, the lower the rate of self-d ischarge.
If you w ill be storing batteries fo r a longer period (longer than tw o m onths),
the battery charge level should be approx. 30 %. To prevent exhaustive
discharge which wo uld permanently damage the battery, check the level
of charge of the battery at regular intervals.
To be able to make use of the optimal charging capacity of the batteries, the battery
should be completely discharged and then fully recharged.
If you do not use the batteries for long periods, remove them from th e
notebook. Never store the batteries in the device.
Removing and installing the battery
Only use
rechargeable batteries approved by Fujitsu for your no tebook.
Never us
e force when fitting or removing a battery.
Make su
re that no foreign bodies get into the battery connections.
Never s
tore a battery for longer periods in the d isch arged state. This
can mak
e it impossible to recharge.
Fujitsu 33