/sys/class/power_supply/AC: POWER_SUPPLY_NAME=AC POWER_SUPPLY_ONLINE=0 /sys/class/power_supply/BAT: POWER_SUPPLY_NAME=BAT POWER_SUPPLY_STATUS=Discharging POWER_SUPPLY_PRESENT=1 POWER_SUPPLY_TECHNOLOGY=Li-ion POWER_SUPPLY_CYCLE_COUNT=0 POWER_SUPPLY_VOLTAGE_MIN_DESIGN=10800000 POWER_SUPPLY_VOLTAGE_NOW=10751000 POWER_SUPPLY_POWER_NOW=28920000 POWER_SUPPLY_ENERGY_FULL_DESIGN=53280000 POWER_SUPPLY_ENERGY_FULL=32730000 POWER_SUPPLY_ENERGY_NOW=1780000 POWER_SUPPLY_CAPACITY=5 POWER_SUPPLY_CAPACITY_LEVEL=Critical POWER_SUPPLY_MODEL_NAME=LIP909 POWER_SUPPLY_MANUFACTURER=TOSHIBA POWER_SUPPLY_SERIAL_NUMBER=...