FLOUREON Replacement Battery for Apple A1375 MacBook Air 11" (A1370 Late 2010)&nbsp; fits MC505LL/A MC505B/A - 18 Months Warranty [Cobaltate-Li-Polymer 5200mAh/38Wh] Compatible with Original Part Number: A1375 Only Compatible with the MacBook Air 11-inch Late 2010 Model: MacBookAir3,1 MC505LL/A*, A1370 (EMC 2393), MacBook Air 11" Late 2010, A1375 Apple MacBook Air 11'' Late 2010: MC505*/A, MC505CH/A, MC505J/A, MC505LL/A, MC505LL/B, MC505TA/A, MC505ZP/A, MC505E/A, MC505B/A, MC505LL/A* Voltage: 7.3V (compatible with 7.4V/7.6V)-Capacity: 5200mAh Cell Type: Genuine Lithium Cobaltate . Voltage: 7.3V (compatible with 7.4V/7.6V)