My laptop battery is broken and fps has dropped correctly?

Fu
2

From my laptop the battery is broken and the fps has dropped properly. This has to do with the battery, because before that it went very well, but now my fps has dropped a lot. I've tried many things. I have to buy a new battery or what does it have? To do?

ma

I have never heard of a case in which a defective battery would have affected the device's performance when connected to the mains. But since I already had a laptop that automatically activated flight mode (LTE + WLAN permanently off) when the battery is defective, nothing can be ruled out.

Fu

Ok thanks but there's also someone who is sure whether the performance has to do with the defective battery otherwise I have to buy a new battery and for me it is actually very unnecessary because I always use my laptop on my desk and it anyway it's not bad that it loads