OEM Standards Manufacture: Real capacity 7.6Volts=55Wh 7200mAh. The same manufacturing standards as the original A1496 battery for MacBook Air 13-inch Model A1466/A1369 macs. Provide up to 1000+ recharge cycles and support fast charging with overcharge and discharge circuit protection Compatible Mac Models: Fit for MacBook Air 13" Model A1466 Early 2015/2014, Mid 2013/2012; Mac Model A1369 Mid 2011, Late 2010 Released Version (EMC: 2392, 2469, 2559, 2632, 2925, 3178) Model Identifier: MacBookAir 7,2/MacBookAir 6,2/MacBookAir 5,2/MacBookAir 4,2/MacBookAir 3,2 Replacement Battery Models: Replace for MacBook Air 13-inch A1466 A1369 laptop battery replacement, battery type A1496/A1405/A1377. Parts Numbers: MC503LL/A, MC503, MC503ZP/A, MC503LZ/A, MC503LL/A, MC503E/A, MC503B/A, MC504LL/A, MC965LL/A, MC966LL/A, etc How to Get Correct Battery: First, upside down your Mac to get the exact model name & EMC numbers; Second, find and click on About This Mac, and the system model and re