This battery (A1375) only fits for MacBook Air 11-inch A1370 (EMC 2393) (Late 2010).

Compatible with MacBook Air 11" A1370 Battery Part Number:

A1375

Compatible with 2010 MacBook Air 11" Model Number:

MacBook Air3,1 11-inch A1370 - (Late 2010)

MC505LL/A (1.4 GHz Core 2 Duo)

MC506LL/A (1.4 GHz Core 2 Duo)

MC506LL/A BTO (1.6 GHz Core 2 Duo)

A1370 (EMC 2393)

MacBook Air 11" computer models:

A1370 - (Late 2010 version)

MC505

MC505LL/A

MC506LL/A

MC505LZ/A

MC506

MC506J/A

MC506LLA

MC507LL/A