Premium Power Compatible Replacement Notebook battery For Replacement Sony Laptop Battery for models VGN-AR41E, VGN-AR41L, VGN-AR41M, VGN-AR41S, VGN-AR47G, VGN-AR49G, VGN-AR520E, VGN-AR550E, VGN-AR550U, VGN-CR507E/Q, VGN-CR520E/N, VGN-CR520E/J, VGN-NR420E/L, VGN-NR475N/S, VGN-NR485E/L, VGN-NR485E/W, VGN-NR485E/S, VGN-CR520E/T, VGN-CR509E/Q , VGN-CR507E/J, VGN-CR520E/Q, VGN-CR520E/W, VGN-CR520E/P , VGN-CR520E/R, VGN-CR520E/L, VGN-NR498E/S, VGN-NR430E/P, VGN-NR480E/S, VGN-NR485E/TSZ51B/B, VGN-SZ52B/B, VGN-SZ53B/B, VGN-SZ5MN/B, VGN-SZ5VN/X, VGN-SZ5VWN/X, VGN-SZ5XN/C, VGN-SZ5XWN/C, CR. Includes Installation CD. Compatible Part Numbers: VGP-BPS9A/B VGP-BPS9/B, 2-663-396-12, A-1314-468-A, A-1282-125-A,