About this replacement
Designed for Sony devices. Compatible models include S49CP/ B, VAIO VGC-LB52B, VAIO VGN-FJ92S, VAIO VGN-CR13G/ B, VAIO VGN-FS7901, VAIO PCG-6P2L, VAIO VGN-AR91S, VAIO VGN-S90PS, VAIO VGN-C12C, VAIO VGN-FS742/ W, VAIO VGN-S170F, VAIO VGN-FJ170/ B. Replacement part numbers include VGP-BPS2, VGP-BPS2B, VGP-BPS2A, VGP-BPL2C, VGP-BPS2C. Key specifications: 11.1V, 4400mAh, Li-ion.