/sys/class/power_supply/nintendo_switch_controller_battery_0003:057E:2009.0001: DEVTYPE=power_supply POWER_SUPPLY_NAME=nintendo_switch_controller_battery_0003:057E:2009.0001 POWER_SUPPLY_TYPE=Battery POWER_SUPPLY_PRESENT=1 POWER_SUPPLY_CAPACITY_LEVEL=Full POWER_SUPPLY_SCOPE=Device POWER_SUPPLY_STATUS=Full