ACPIBAT(4) - Device Drivers Manual
ACPIBAT(4) - Device Drivers Manual # ACPIBAT(4) - Device Drivers Manual NAME # acpibat - ACPI control method battery SYNOPSIS # acpibat* at acpi? DESCRIPTION # The acpibat driver supports the ACPI Control Method Battery interface between the battery and the host. Information about the battery, such as capacity, recharge rate, voltage, and serial number, is available through this driver. Battery status is updated through an event triggered when a battery changes state (such as starting to charge) and, as a failsafe if the system does not support passing such events, every 10 seconds. ...