/sys/class/power_supply/ADP1: POWER_SUPPLY_NAME=ADP1 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=0 POWER_SUPPLY_VOLTAGE_MIN_DESIGN=15120000 POWER_SUPPLY_VOLTAGE_NOW=14475000 POWER_SUPPLY_CURRENT_NOW=801000 POWER_SUPPLY_CHARGE_FULL_DESIGN=3481000 POWER_SUPPLY_CHARGE_FULL=3481000 POWER_SUPPLY_CHARGE_NOW=1332000 POWER_SUPPLY_CAPACITY=38 POWER_SUPPLY_CAPACITY_LEVEL=Normal POWER_SUPPLY_MODEL_NAME=SA04055XL POWER_SUPPLY_MANUFACTURER=333-AC-3E-A POWER_SUPPLY_SERIAL_NUMBER=... /sys/class/power_supply/hid-0018:04F3:29CF.0002-battery: POWER_SUPPLY_NAME=hid-0018:04F3:29CF.0002-battery POWER_SUPPLY_TYPE=Battery POWER_SUPPLY_PRESENT=1 POWER_SUPPLY_ONLINE=1 POWER_SUPPLY_CAPACITY=0 POWER_SUPPLY_MODEL_NAME=ELAN2514:00 04F3:29CF POWER_SUPPLY_STATUS=Unknown POWER_SUPPLY_SCOPE=Device