Why Is My Mac Losing Battery So Quickly. Besides that the following are some other reasons for laptop battery. If youve got the screen at 100 percent are downloading gigs in an area with poor Wi-Fi and are transcoding video while you do it your battery life will be substantially less.

See Check the condition of your Mac notebooks battery. Using the battery until it is mostly discharged is wise. This article focuses on what to do when otherwise good battery.
But it so happens that you are unable to get the desired battery life from your MacBook.
See also Monitor your Mac notebook computers battery If your Mac battery wont charge completely If your Mac. So to recap its not good procedure to never take your laptop off mains power nor is it good to completely drain your battery. The MacBook Pro of Apple is certainly sleeker than before with a wide Retina display Multiple USB-ports and a quick SSD storage and most important of all a ten hour battery life. Ideally one of the most common reasons for laptop battery failure is an old or discharged battery.

