About this replacement
Designed for Sony devices. Compatible models include Limited Edition 007, VAIO VGN-Z11MN/B, VAIO VGN-Z11VN/X, VAIO VGN-Z11WN/B, VAIO VGN-Z11XN/B, VAIO VGN-Z15, VAIO VGN-Z15N, VAIO VGN-Z17, VAIO VGN-Z17N, VAIO VGN-Z19, VAIO VGN-Z19N, VAIO VGN-Z21MN/B. Replacement part numbers include VGP-BPL12, VGP-BPS12, VGP-BPS12/Q. Key specifications: 11.1V, 4400mAh, Li-ion.