How To: Replace the battery in your MacBook Air 13" (Early 2015) - YouTube
Μπαταρία Apple MacBook Pro 13 MB990 5200 mAh 10.8V / 10.95V Li-Polymer - BatteryEmpire
Apple Macbook Pro 13 (Mid-2012) - i7-3520M · Intel HD Graphics 4000 (споделена памет) · 13.3”, HD (1280 x 800), TN · 256GB SSD · 16GB DDR3, 1600MHz · Mac OS X | LaptopMedia.com