/sys/class/power_supply/AC0: POWER_SUPPLY_NAME=AC0 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-ion POWER_SUPPLY_CYCLE_COUNT=27 POWER_SUPPLY_VOLTAGE_MIN_DESIGN=7640000 POWER_SUPPLY_VOLTAGE_NOW=7496000 POWER_SUPPLY_POWER_NOW=3445000 POWER_SUPPLY_ENERGY_FULL_DESIGN=55237000 POWER_SUPPLY_ENERGY_FULL=57345000 POWER_SUPPLY_ENERGY_NOW=17449000 POWER_SUPPLY_CAPACITY=30 POWER_SUPPLY_CAPACITY_LEVEL=Normal POWER_SUPPLY_MODEL_NAME=HB4692Z9ECW-22T POWER_SUPPLY_MANUFACTURER=Sunwoda-H POWER_SUPPLY_SERIAL_NUMBER=...