New Trent 11.1V, 4400 mAh ,6-cells, Li-ion, Replacement Laptop Battery for SONY VAIO VGN-FZ19VN, SONY VAIO PCG, VGC-LA, VGC-LB, VGN-AR, VGN-C, VGN-AR11, VGN-AR21, VGN-C51, VGN-C61, VGN-C90, VGN-CR, VGN-FE, VGN-FE21, VGN-FE28, VGN-FE31, VGN-FE33, VGN-FE53, VGN-FE92, VGN-FJ, VGN-FS, VGN-FS515, VGN-FT, VGN-N, VGN-S, VGN-S240, VGN-S260, VGN-S270, VGN-S380, VGN-SZ, VGN-Y Series, (Fits selected models only), Compatible Part Numbers: VGP-BPS2, VGP-BPS2A, VGP-BPS2B, VGP-BPS2C Reviews More at http://ping.fm/9TuPw