13" MACBOOK AIR BATTERIES
(model number is specified on the battery and on the back cover of your MacBook Air)
or
(year is specified in "About this Mac" from the Apple menu in the upper left corner of your screen)
(model number is specified on the battery and on the back cover of your MacBook Air)
or
(year is specified in "About this Mac" from the Apple menu in the upper left corner of your screen)
