A2519 A2442 A2991 A2779. A2519 2021 A2442. New Genuine Original Apple MacBook Pro 14" M1 / M2 A2442 2021. 6-Cell Battery A2519. A2991 2021 A2779. Apple MacBook Pro 14" M1. The year is the RELEASE year of the model and not necessarily the year you may have bought the MacBook.
