Warranty: Macbook Air Battery Replacement 13 inch, Rest assured with 60 days Refund and 12 months Warranty;24 x 7 email support.Even if the return window was closed, Please dont worry about it, If Macbook battery replacement have any question, please Contact Domallk INC (from order history, click on Domallk INC, then Ask a Question),we will resolve your issues within 24 hours A1466 Battery Replacement for Apple Macbook air 13 inch A1466 battery (2017, Early 2015, Early 2014, Mid 2013), Macbook air A1369 battery (Late 2010, Mid 2011). EMC Applicable number: 2469/2559/2392/2632/2925/3178; A1405 macbook air battery replace for A1466 macbook air replacement battery; 2015 Macbook Air Battery, Macbook Air 13 inch 2017 Battery