Does having my MacBook plugged in all the time damage its battery?

Update: I have my MacBook Air plugged into an external monitor, mouse and keyboard for 95% of the time I use it. At the time, I was expecting to use it both for work and for personal use but I seem to be doing less work outside of work now, so in hindsight I probably should have brought a desktop. Will having it plugged... show more I have my MacBook Air plugged into an external monitor, mouse and keyboard for 95% of the time I use it. At the time, I was expecting to use it both for work and for personal use but I seem to be doing less work outside of work now, so in hindsight I probably should have brought a desktop. Will having it plugged into the charger all the time damage its battery? Thank you in advance
7 answers 7