What Damages Laptop Battery. Neither the contacts nor the latches are designed for regular removal of the battery. Do not use a laptop with a worn-out battery.

Yes leaving the battery in and charging while using the laptop especially when the battery is fully charged will reduce the life of the battery. Avoid using fast charging ports unless you really need the phone charged fast. This is why simply charging the battery back up again wont fix damage that has been caused The lesson here is dont leave your laptop plugged in all the time.
You can fix battery plugin not charging battery 0 charge battery by the Open.
As a result the battery squeezes the system board or damages smaller circuit boards. The battery is the most frequent component of a laptop and it generally will fail first. I dont know if it is to be expected from a computer with the given specs or if the battery is somehow damaged. The slow charge is way less power than the power used by the laptop while running.

