Brand: Apple Part No: 020-6580-A, 020-6582-A, 020-6809-A, 020-6810-A, 661-5391, A1331, A1342 Fit Model: MacBook 13", MacBook Air MC233LL/A 13.3", MacBook Air MC234LL/A 13.3", MacBook Pro 13.3", MacBook Pro 15", MacBook Pro 17", MacBook Pro MB076LL/A 17", MacBook Pro MB133LL/A 15.4", MacBook Pro MB134LL/A 15.4", MacBook Pro MB470LL/A 15.4", MacBook Pro MB471LL/A 15.4", MacBook Pro MB604LL/A 17", MacBook Pro MB766LL/A 17", MacBook Pro MB985LL/A 15.4", MacBook Pro MC024LL/A 17", MacBook Pro MC118LL/A 15.4", MacBook Pro MC226LL/A 17", MacBook Pro MC372LL/A 15.4", MacBook Pro MC373LL/A 15.4", MacBook Pro MC375LL/A 13.3", MacBook Pro Unibody 15", MacBook Unibody 13" Volts:10.95 Type:Li-Polymer Capacity: 5400mAh / 59.13Wh Color: Black; Dimension:212.01 x 85.08 x 12.22mm; GrossWeight: 471.7 NetWeight: 331.7