tlp command to execute full battery charge and then reset to configured settings without reboot?

I have my Thinkpad laptop configured to charge up to 80% cause I mostly use it on AC. On the occasional use where I am taking it off AC, is there a command that basically tells tlp to charge the battery to 100% and once 100% is reached, return charging behavior to the 80% configuration?

I see there is command sudo tlp fullcharge [ BAT0 | BAT1 ], but this command requires a reboot before the "80%" configuration is restored. Is there a command to restore the "80%" configuration without having to reboot?