This late 2018 to early 2020 model 13" MacBook Air replacement battery is what you need to bring your dead laptop back to life! 100% factory tested. Tested and guaranteed to have a capacity greater than 4160 mAh. MacBook Air 13" Retina Display 2019 MacBook Air 13" Retina Display 2019 A1932 (EMC 3184 MacBookAir8,2) 1.6 GHz MacBook Air 13" Retina Display 2020 MacBook Air 13" Retina Display 2020 A2179 (EMC 3302 MacBookAir9,1) 1.1 GHz Core i3 A2179 (EMC 3302 MacBookAir9,1) 1.1 GHz Core i5 A2179 (EMC 3302 MacBookAir9,1) 1.2 GHz Core i7 MacBook Air 13” Retina Display Late 2018 MacBook Air 13” Retina Display Late 2018 A1932 (EMC 3184 MacBookAir8,1) 1.6 GHz Battery Model # A1965 Watt Hours 49.9 Wh Voltage 11.4 V Milliamp Hours 4379 mAh One Year Guarantee |