/sys/class/power_supply/ACAD: POWER_SUPPLY_NAME=ACAD POWER_SUPPLY_TYPE=Mains POWER_SUPPLY_ONLINE=1 /sys/class/power_supply/BAT1: POWER_SUPPLY_NAME=BAT1 POWER_SUPPLY_TYPE=Battery POWER_SUPPLY_STATUS=Charging POWER_SUPPLY_PRESENT=1 POWER_SUPPLY_TECHNOLOGY=Li-ion POWER_SUPPLY_CYCLE_COUNT=0 POWER_SUPPLY_VOLTAGE_MIN_DESIGN=11550000 POWER_SUPPLY_VOLTAGE_NOW=12274000 POWER_SUPPLY_ENERGY_FULL_DESIGN=51000000 POWER_SUPPLY_ENERGY_FULL=51710000 POWER_SUPPLY_ENERGY_NOW=11730000 POWER_SUPPLY_CAPACITY=22 POWER_SUPPLY_CAPACITY_LEVEL=Normal POWER_SUPPLY_MODEL_NAME=PABAS0241231 POWER_SUPPLY_MANUFACTURER=Hewlett-Packard POWER_SUPPLY_SERIAL_NUMBER=... /sys/class/power_supply/hid-0018:04F3:2B05.0002-battery: POWER_SUPPLY_NAME=hid-0018:04F3:2B05.0002-battery POWER_SUPPLY_TYPE=Battery POWER_SUPPLY_PRESENT=1 POWER_SUPPLY_ONLINE=1 POWER_SUPPLY_CAPACITY=0 POWER_SUPPLY_MODEL_NAME=ELAN2514:00 04F3:2B05 POWER_SUPPLY_STATUS=Unknown POWER_SUPPLY_SCOPE=Device