/sys/class/power_supply/AC: DEVTYPE=power_supply POWER_SUPPLY_NAME=AC POWER_SUPPLY_TYPE=Mains POWER_SUPPLY_ONLINE=1 /sys/class/power_supply/BAT0: DEVTYPE=power_supply POWER_SUPPLY_NAME=BAT0 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=11100000 POWER_SUPPLY_VOLTAGE_NOW=11754000 POWER_SUPPLY_CURRENT_NOW=257000 POWER_SUPPLY_CHARGE_FULL_DESIGN=3000000 POWER_SUPPLY_CHARGE_FULL=100000 POWER_SUPPLY_CHARGE_NOW=93000 POWER_SUPPLY_CAPACITY=93 POWER_SUPPLY_CAPACITY_LEVEL=Critical POWER_SUPPLY_MODEL_NAME=DELL RDRH971 POWER_SUPPLY_MANUFACTURER=LGC-LGC4.20 POWER_SUPPLY_SERIAL_NUMBER=...