Macbook Pro 17" Backup Battery

CR2025/USTC 922-8397 Early - Late 2008 17inch Macbook Pro - Battery, Backup NB-4213W
This is the backup / PRAM battery for the MacBook Pro 17".
Apple part number:922-8397, CR2025/USTC

Compatible models: PreUnibody-A1261-Early2008, PreUnibody-CTO-A1261-Early2008, MB166LL/A, CR2025/USTC

Compatible Mac info. : 2.5GHz Core 2 Duo 17-inch Macbook Pro , 2.6GHz Core 2 Duo 17-inch Macbook Pro CR2025/USTC

922-8397 Early - Late 2008 17inch Macbook Pro - Battery, Backup CR2025/USTC