Product Specification: Voltage: 11.4V Capacity: 49.9Wh Color: Black Warranty: 24 Months Package Include: 1 X A1965 Battery 3 X screwdrivers Compatible Models & Part Numbers： Compatible Part Numbers: A1965 020-02459 A1932 (EMC 3184) A1965 (3ICP4/63/119) A2179 (EMC 3302) 020-02455 661-11676 MacBook Air 13" Models: MacBook Air 8,1 A1932 EMC 3184 - (Late 2018) MacBook Air 13" Models: MacBook Air 8,2 A1932 EMC 3184 - (Mid 2019) MacBook Air 13" Models: MacBook Air 9,1 A2179 EMC 3302 - (Early 2020) Compatible