/sys/class/power_supply/ACAD: POWER_SUPPLY_NAME=ACAD POWER_SUPPLY_TYPE=Mains POWER_SUPPLY_ONLINE=0 /sys/class/power_supply/BAT0: POWER_SUPPLY_NAME=BAT0 POWER_SUPPLY_TYPE=Battery POWER_SUPPLY_STATUS=Discharging POWER_SUPPLY_PRESENT=1 POWER_SUPPLY_TECHNOLOGY=Li-ion POWER_SUPPLY_CYCLE_COUNT=8 POWER_SUPPLY_VOLTAGE_MIN_DESIGN=11550000 POWER_SUPPLY_VOLTAGE_NOW=11654000 POWER_SUPPLY_POWER_NOW=24867000 POWER_SUPPLY_ENERGY_FULL_DESIGN=52390000 POWER_SUPPLY_ENERGY_FULL=52390000 POWER_SUPPLY_ENERGY_NOW=39119000 POWER_SUPPLY_CAPACITY=74 POWER_SUPPLY_CAPACITY_LEVEL=Normal POWER_SUPPLY_MODEL_NAME=Primary POWER_SUPPLY_MANUFACTURER=HP POWER_SUPPLY_SERIAL_NUMBER=...