/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=Full POWER_SUPPLY_PRESENT=1 POWER_SUPPLY_TECHNOLOGY=Unknown POWER_SUPPLY_CYCLE_COUNT=0 POWER_SUPPLY_VOLTAGE_MIN_DESIGN=11100000 POWER_SUPPLY_VOLTAGE_NOW=12438000 POWER_SUPPLY_ENERGY_FULL_DESIGN=48840000 POWER_SUPPLY_ENERGY_FULL=36080000 POWER_SUPPLY_ENERGY_NOW=36080000 POWER_SUPPLY_CAPACITY=100 POWER_SUPPLY_CAPACITY_LEVEL=Full POWER_SUPPLY_MODEL_NAME=DELL YJNKK18C POWER_SUPPLY_MANUFACTURER=Dynapack POWER_SUPPLY_SERIAL_NUMBER=... /sys/class/power_supply/hidpp_battery_0: POWER_SUPPLY_NAME=hidpp_battery_0 POWER_SUPPLY_TYPE=Battery POWER_SUPPLY_ONLINE=1 POWER_SUPPLY_STATUS=Discharging POWER_SUPPLY_SCOPE=Device POWER_SUPPLY_MODEL_NAME=Wireless Keyboard K230 POWER_SUPPLY_MANUFACTURER=Logitech POWER_SUPPLY_SERIAL_NUMBER=... POWER_SUPPLY_CAPACITY_LEVEL=Normal