Compatible Part Numbers:
A1496 / 020-8145-A / 020-8145-01 / 020-7379-A 

Compatible with Laptop Models:
Apple Macbook Air 13.3" A1496 
Apple Macbook Air 13.3" A1466 (Mid-2013) 
Apple MacBook Air "Core i5" (Mid-2013)
  Apple MacBook Air "Core i7" (Mid-2013)
  Apple Macbook Air 13.3" MD760 
Apple Macbook Air 13.3" MD761 
Apple Macbook Air 13.3" MD760CH/A
  Apple Macbook Air 13.3" MD761CH/A
  Apple Macbook Air 13.3" MD760ZP/A
  Apple Macbook Air 13.3" MD761ZP/A
  Apple Macbook Air 13.3" MD760LL/A
  Apple Macbook Air 13.3" MD761LL/A
  Apple Macbook Air 13.3" MD231LL/A 

• Battery Type: Li-Polymer; Voltage:7.3V; Capacity: 50Wh ; 4 Cell
• Compatible Apple MacBook Air 13" A1377 A1405 A1496 020-7379-A 020-8143-A 020-8145-A 020-8145-01 020-6955-A 020-6955-01 661-5731 661-6055
• 100% New from Manufacturer. Up to 500 recharge cycles over the life of the battery
• Operation time for standard batteries: Around 2-3 hours, the actual operation time will depend on how much electricity is required by the device and how you use it.
• CE-/FCC-/RoHS-Certified for safety. 24 x 7 email support, 8-hr x 5-weekday call support, 18-month hassle-free warranty

Battery Type: Li-Polymer; Voltage:7.3V; Capacity: 50Wh ; 4 CellSKstyle