Batteria OEM per Apple MacBook Pro 15" A1398 Retina metà 2012 EMC 2512 2637 A1417
A1417 is For A1398 (Mid 2012 and Early 2013). Since it's designed to be compatible with your existing model, you won't have the expense or hassle of replacing your entire laptop. A1398 Laptop has 3 different battery models.