You can change the symlink to tlp.conf at runtime:
- bathigh: use more power on batteries but make the CPU And GPU faster (default is very slow to save batteries)
- lowpower: use the least amount of power when plugged in (for low power supply, airplanes, or external battery pack)
- midpower: use a bit more power than lowpower and more responsive
- highpower: full speed when plugged into unlimited wall power