Hi I bought an asus r542u notebook recently... I have installed linux

Question

Hi I bought an asus r542u notebook recently... I have installed linux

mint on it

but when I see the power status
It shows me the battery in use comment while I pluged in ac adapter even though the charge status of battery be 100%

My notebook has a built-in battery so I can't plug it out...

I know there is no app in Linux that controls the charging threshold except tlp...

But it's designed for thinkpad series...

"So how can I use the ac power directly without using battery???"