661-5731 Battery LI-ION with Battery Cover (50W) MacBook Air 13″ A1369 Late 2010 MC503LL/A 020-6955-A 020-6955-B Published July 6, 2017 at 350 × 350 in 661-5731 Battery LI-ION with Battery Cover (50W) MacBook Air 13″ A1369 Late 2010 MC503LL/A 020-6955-A 020-6955-B