/sys/class/power_supply/ADP0: POWER_SUPPLY_NAME=ADP0 POWER_SUPPLY_ONLINE=1 /sys/class/power_supply/BAT0: POWER_SUPPLY_NAME=BAT0 POWER_SUPPLY_STATUS=Full POWER_SUPPLY_PRESENT=1 POWER_SUPPLY_TECHNOLOGY=Li-ion POWER_SUPPLY_CYCLE_COUNT=0 POWER_SUPPLY_VOLTAGE_MIN_DESIGN=11400000 POWER_SUPPLY_VOLTAGE_NOW=12812000 POWER_SUPPLY_CURRENT_NOW=1000 POWER_SUPPLY_CHARGE_FULL_DESIGN=4495000 POWER_SUPPLY_CHARGE_FULL=4030000 POWER_SUPPLY_CHARGE_NOW=4030000 POWER_SUPPLY_CAPACITY=100 POWER_SUPPLY_MODEL_NAME=Dell POWER_SUPPLY_MANUFACTURER=Unknow POWER_SUPPLY_SERIAL_NUMBER=...