How Long Does 20 Battery Last On Macbook Air. We looped a movie file in iTunes at 200 CDm2 brightness with Wi-Fi off and the keyboard dimmed. Is this a normal time for the battery to be needing a replacement.
Switch from Chrome to Safari. The battery life estimates that Apple gives 7 hours for MacBook Air 13 and 5 hours for MacBook Air 11 for wireless web are possible. According to MacWorld the average MacBook Pro lasts from five to eight years.
On your built-in keyboard press and hold all of these keys.
Ask Question Asked 6 years 8 months ago. The short battery times seen in forums two to three hours are possible too. Apples documentation states that the battery of the Macbook Air performs just like the batteries of the Macbook Pro. MacBook Air 13-inch Late 2010 OS X Mountain Lion 1082 Posted on Dec 28 2012 701 AM.
