DENAQ 12-Cell 98Whr/8800mAh SONY VGN-AR, SONY VGN-C, SONY VGN-FE, SONY VGN-FJ, SONY VGN-FS, SONY VGN-FT, SONY VGN-N, SONY VGN-S, SONY VGN-Y, SONY VGN Not Compatible with VGN-AR830E. Replaces SONY Parts VGP-BPS2, VGP-BPS2A, VGP-BPL2, VGP-BPL2C, VGP-BPS2B.