Can A Bad Battery Slow Down A Macbook. The only real way to tell is by fitting a new battery. Battery cycles are a number of charge-discharge phases the MacBook battery can take in its life.
A swelling battery can in fact be dangerous you should get rid of it. The theory is that the plist file identified above is the file responsible for telling your Mac to slow down when on battery power so your battery life can be extended. Open Apple menu About this Mac System report.
Can a bad battery slow down a MacBook.
Schedule an Appointment to get your Apple device serviced or repaired today. This is so you have ample time to save your work and get to a charger. My MacBook Pro 2015 puts the CPU in fixed 800 MHz frequency under 5 battery. To be able to delete a plist you may have to disable SIP.
