/sys/class/power_supply/ACAD: POWER_SUPPLY_NAME=ACAD POWER_SUPPLY_TYPE=Mains POWER_SUPPLY_ONLINE=0 /sys/class/power_supply/BAT1: POWER_SUPPLY_NAME=BAT1 POWER_SUPPLY_TYPE=Battery POWER_SUPPLY_STATUS=Discharging POWER_SUPPLY_PRESENT=1 POWER_SUPPLY_TECHNOLOGY=Li-ion POWER_SUPPLY_CYCLE_COUNT=0 POWER_SUPPLY_VOLTAGE_MIN_DESIGN=15400000 POWER_SUPPLY_VOLTAGE_NOW=14039000 POWER_SUPPLY_CURRENT_NOW=3065000 POWER_SUPPLY_CHARGE_FULL_DESIGN=3733000 POWER_SUPPLY_CHARGE_FULL=3559000 POWER_SUPPLY_CHARGE_NOW=745000 POWER_SUPPLY_CAPACITY=20 POWER_SUPPLY_CAPACITY_LEVEL=Normal POWER_SUPPLY_MODEL_NAME=AP21D8M POWER_SUPPLY_MANUFACTURER=LGC POWER_SUPPLY_SERIAL_NUMBER=...