[ Good practice ] My macbook gets charged by my display

I forgot my charger at my in-laws and when I connected my Samsung 27' display to it with the USB-C cable this morning, I noticed it started charging. It's been like that all day and the battery level hasn't dropped since.

My question is: will it affect my battery's performance / lifespan if I keep doing this as long as my macbook is sitting at home?

Thanks!