Rechargeable Battery; Charging And Maintaining The Battery - Fujitsu LifeBook U9313X Operating Manual

Working with the notebook

Rechargeable battery

Rechargeablebattery Rechargeablebattery Life,battery Battery Rechargeablebattery
When not plugged into a mains socket, 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 about 1000 charge/discharge cycles.
You can extend the battery life by taking advantage of the available energy saving functions.
Using Battery Utility, you can limit the max. charge to 80% instead of 100% capacity by configuring
Battery Charge Mode. This will correspondingly reduce the potential battery life when discharging.
In particular, when you primarily use the laptop in one location with the mains adapter permanently
connected, we recommend configuring Battery Charge Mode to 80% in order to extend the battery life.
If you require the maximum battery life for mobile use, we recommend
configuring Battery Charge Mode to 100%.
You can find Battery Utility in the Windows start menu under Settings - Extras
and online at "https://support.ts.fujitsu.com/"

Charging and maintaining the battery

Battery Battery
The rechargeable battery of the Tablet PC can only be charged when the ambient temperature
is between 5 °C / 41 °F and a maximum temperature of 35 °C / 95 °F.
If the battery is regularly charged at ambient temperatures above 25 °C,
this may reduce the battery life.
You can charge the battery by connecting the Tablet PC to the mains adapter
(see "Connecting the mains adapter", Page
If the mains adapter is connected when the state of charge of the battery is more than 90%,
charging will not be started. When the state of charge of the battery is less than 90%, the
battery will be charged to 100% as soon as the mains adapter is connected.
When the battery state of charge is low, a message from the operating system appears.
If you do not connect the mains adapter within about 5 minutes of the message
appearing, your Tablet PC will automatically switch OFF.
monitoring the battery charging level
Battery Batterystatusmeter
In the system bar / status display there is a battery symbol shown for monitoring the
battery capacity. The battery symbol shows you the battery charge.
If the Battery Charge Mode is set to 80 %, Windows 11 also displays the note Smart
Charging and a heart symbol in this status display.
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Fujitsu