UCERAMI Laptop Battery [Li-Polymer 5300mAh/40Wh] for A1406 A1370 A1495(Mid 2011 Mid 2012 Mid 2013 Early 2014 Early 2015) Macbook Air 11 inch Laptop Battery-18 Months Warranty SAFETY:Grade A cells with CE RoHS FCC certification for safety,build in circuit protection. NEW RELEASE:100% new from manufacturer,up to 500 recharge cycles,high performance 40Wh A1406 replacement battery. BATTERY TYPE: High quality Li-Polymer,Cells: 4-cell,Capacity: 5300mAh/40Wh. REPLACEMNET FOR: Battery only for MacBook Air 11" Mid 2011 2012 2013 Early 2014 A1406 or A1495 battery, NOT FOR MACBOOK AIR 11" LATE 2010 A1370 OR A1375 BATTERY. WHAT YOU GET:A1406 battery, 2 free screwdrivers,user manual,18 month warranty and friendly service. Please make sure that you buy from Ucerami Direct, if not, please return the item you get