Energy + Plus A1322E Battery
Replacement for 020-6547-A, 020-6765-A, 661-5229, 661-5557, A1322, Battery Pack designed to work in Apple MacBook Pro 13-inch A1278 (2009) series laptop and notebook computer
Voltage: 11.1 Volt
Capacity: 4200mAh
Chemistry: Li-Ion - Lithium Ion
Dimensions: L 8.31" x W 3.10" x H 0.54"
Weight: N/A