/sys/class/power_supply/ADP0: POWER_SUPPLY_NAME=ADP0 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-poly POWER_SUPPLY_CYCLE_COUNT=2 POWER_SUPPLY_VOLTAGE_MIN_DESIGN=15360000 POWER_SUPPLY_VOLTAGE_NOW=16548000 POWER_SUPPLY_POWER_NOW=11616000 POWER_SUPPLY_ENERGY_FULL_DESIGN=71000000 POWER_SUPPLY_ENERGY_FULL=73850000 POWER_SUPPLY_ENERGY_NOW=60110000 POWER_SUPPLY_CAPACITY=81 POWER_SUPPLY_CAPACITY_LEVEL=Normal POWER_SUPPLY_MODEL_NAME=L19M4PDC POWER_SUPPLY_MANUFACTURER=SMP POWER_SUPPLY_SERIAL_NUMBER=... /sys/class/power_supply/wacom_battery_0: POWER_SUPPLY_NAME=wacom_battery_0 POWER_SUPPLY_TYPE=USB POWER_SUPPLY_MODEL_NAME=Wacom HID 524F POWER_SUPPLY_PRESENT=0 POWER_SUPPLY_STATUS=Unknown POWER_SUPPLY_SCOPE=Device POWER_SUPPLY_CAPACITY=0