Battery question
does leaving charger plugged in macbook ruin battery? ive noticed charger box thingy sort've shuts down once reaches 100% , goes cold. take out hits 100% i'm not sure if necessary 'rush' it. have couple times left charger in 20 minutes when reached 100% nope ya can leave on charger. drain battery 50 percent couple times month. other fine. Forums Macs Notebooks MacBook Pro iPhone Mac OS & System Software iPad Apple Watch Notebooks iTunes Apple ID iCloud Desktop Computers Apple Music Professional Applications iPod iWork Apple TV iLife Wireless