B-5464 - Li-Ion Batt for Sony Vaio 505 Series, PictureBook PCG-C1VN, C1VN PictureBook, C1VP PictureBook, C1VPK PictureBook, C1XS PictureBook, PCG-161L, PCG-500, PCG-505, PCG-505EX, PCG-505F, PCG-505FX, PCG-505G, PCG-505GX, PCG-505LS, PCG-505TR, PCG-505TS, PCG-505TX, PCG-505X, PCG-C1VN, PCG-C1VN PictureBook, PCG-C1VP, PCG-C1VP PictureBook, PCG-C1XS, PCG-C1XS Picturebook, PCG-N505SN, PCG-N505VE and PCG-N505VX series. Compatible Part Numbers: PCGA-BP51 or PCGA-BP51A/L. Battery Technology: Li-Ion, 11.1 Volts 1550 mAh.