It is recommended that the FUJITSU LifeBook A556 be operated with the power supply connected whenever the USB port with charging function is in use, as this function will drain the battery more quickly if an external USB device is being charged.
The power supply unit must already be connected when the notebook is
switched off, as otherwise the USB charging function will be disabled and
the connected USB devices will not be charged.
Some USB devices (e.g. mobile telephones) require a driver in order to utilise the
USB charging function. In this case the USB charging function will not work when the
notebook is switched off, as no drivers are active when the notebook is switched off.
You can use this USB port to charge or supply power to a connected USB device (e.g.
to charge a PDA or a mobile phone or to connect a USB lamp).
Charging is also possible when the notebook is switched off, if the Anytime USB Charge function is activated in the Advanced menu of the BIOS Setup Utility. If the setting AC is selected, the device will only be charged when the mains adapter is connected.
Source from cdn.cnetcontent.com
Brand new FUJITSU LifeBook A556 10.8V 4170mAh laptop batteries
Voltage: 10.8V
Capacity: 4170mAh (45Wh)
Battery cells: 6-cell
Chemical: Li-ion
Battery Color: Black
Condition: new original battery
Warranty: 9 months
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| FUJITSU LifeBook A556 battery |
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