/sys/class/power_supply/AC: POWER_SUPPLY_NAME=AC POWER_SUPPLY_ONLINE=0 /sys/class/power_supply/BAT0: POWER_SUPPLY_NAME=BAT0 POWER_SUPPLY_STATUS=Discharging POWER_SUPPLY_PRESENT=1 POWER_SUPPLY_TECHNOLOGY=Li-poly POWER_SUPPLY_CYCLE_COUNT=15 POWER_SUPPLY_VOLTAGE_MIN_DESIGN=15280000 POWER_SUPPLY_VOLTAGE_NOW=15353000 POWER_SUPPLY_POWER_NOW=8183000 POWER_SUPPLY_ENERGY_FULL_DESIGN=56000000 POWER_SUPPLY_ENERGY_FULL=52600000 POWER_SUPPLY_ENERGY_NOW=32650000 POWER_SUPPLY_CAPACITY=62 POWER_SUPPLY_CAPACITY_LEVEL=Normal POWER_SUPPLY_MODEL_NAME=01AV441 POWER_SUPPLY_MANUFACTURER=SMP POWER_SUPPLY_SERIAL_NUMBER=... /sys/class/power_supply/wacom_battery_0: POWER_SUPPLY_NAME=wacom_battery_0 POWER_SUPPLY_MODEL_NAME=Wacom Pen and multitouch sensor POWER_SUPPLY_PRESENT=0 POWER_SUPPLY_STATUS=Unknown POWER_SUPPLY_SCOPE=Device POWER_SUPPLY_CAPACITY=0