Compatible Part Numbers:

Apple Macbook Air 11''
A1370 / A1375 [Late 2010 Version Only]
020-6920-01
020-6920-A
020-6920-B
Compatible with Laptop Models:

MacBookAir 11 Late 2010: MC505LL/A (1.4 GHz Core 2 Duo)
MacBookAir 11 Late 2010: MC506LL/A (1.4 GHz Core 2 Duo)
MacBookAir 11 Late 2010: MC506LL/A BTO (1.6 GHz Core 2 Duo)
MacBook Air 11 inch computer model numbers:

MC506J/A
MC506LLA
MC507LL/A
MC505
MC506
MC505LL/A
MC506LL/A
MC505LZ/A

• Laptop New Battery in high grade quality and 18 Months Full Warranty,30 days money return guarantee !
• Capacity: 35Wh; Cells: 4-cell; Voltage: 7.3V.
• Compatible Part Number: A1370, 020-6920-A, 020-6920-B, MacBook Air 11" model:MC505 MC506 MC505LZ/A
• 100% New from Manufacturer, Works as Genuine Parts;
• Easy&Fine® is a registered U.S. Trademark under Serial number 86024160

Laptop New Battery in high grade quality and 18 Months Full Warranty,30 days money return guarantee !Easy&Fine