/sys/class/power_supply/AC: DEVTYPE=power_supply POWER_SUPPLY_NAME=AC POWER_SUPPLY_TYPE=Mains POWER_SUPPLY_ONLINE=1 POWER_SUPPLY_TYPE=Mains /sys/class/power_supply/BAT1: DEVTYPE=power_supply POWER_SUPPLY_NAME=BAT1 POWER_SUPPLY_TYPE=Battery POWER_SUPPLY_STATUS=Charging POWER_SUPPLY_PRESENT=1 POWER_SUPPLY_TECHNOLOGY=Li-ion POWER_SUPPLY_CYCLE_COUNT=0 POWER_SUPPLY_VOLTAGE_MIN_DESIGN=10800000 POWER_SUPPLY_VOLTAGE_NOW=3568000 POWER_SUPPLY_POWER_NOW=15210000 POWER_SUPPLY_ENERGY_FULL_DESIGN=57240000 POWER_SUPPLY_ENERGY_FULL=37960000 POWER_SUPPLY_ENERGY_NOW=23160000 POWER_SUPPLY_CAPACITY=61 POWER_SUPPLY_CAPACITY_LEVEL=Normal POWER_SUPPLY_TYPE=Battery POWER_SUPPLY_MODEL_NAME=VGP-BPS21A POWER_SUPPLY_MANUFACTURER=Sony Corp. POWER_SUPPLY_SERIAL_NUMBER=...