This Sony Equivalent PCGA-BP4V Battery Is rated at 11.1V and 8800mAh 12 cell to meet or exceed the original OEM Sony battery. This battery will replace the Sony PCGA-BP4V Battery and works with the following Laptops/Notebooks:Sony Vaio ER-L350, PCG 591L, PCG V505, PCG V505 CTO, PCG V505A, PCG V505AC, PCG V505AK, PCG V505AP, PCG V505AX, PCG V505AXP, PCG V505B, PCG V505BX, PCG V505BXP, PCG V505D, PCG V505DC1, PCG V505DMH, PCG V505DX, PCG V505DXP, PCG V505ECP, PCG V505EX, PCG V505R, PCG V505RPB, PCG Z1 series, PCG Z1A, PCG Z1A1, PCG Z1AP1, PCG Z1AP2, PCG Z1AP3, PCG Z1DMH, PCG Z1RA, PCG Z1RAP1, PCG Z1RAP1KITB, PCG Z1RAP2, PCG Z1RAP3, PCG Z1VA, PCG Z1VAP, PCG Z1VAP1, PCG Z1VAP1KITB, PCG Z1VAP2, PCG Z1VFP, PCG Z1WA, PCG-51AL, PCG-571A, PCG-571L, PCG-571N, PCG-581L, PCG-581M, PCG-582M, PCG-591L, PCG-5A1M, PCG-5B1L, PCG-661L, PCG-661M, PCG-661R, PCG-662, PCG-662R, PCG-671L, PCG-672L, PCG-672R, PCG-681L, PCG-682L, PCG-691L, PCG-6B1L, PCG-6B2L, PCGA-BP2V, PCGA-BP4V, PCGA-DE3L, PCG-N-B90PSYA, PCG-V505, PCG-V505 CTO, PCG-V505 Series, PCG-V505B, PCG-V505BAC, PCG-V505A, PCG-V505A Series, PCG-V505AC, PCG-V505ACK, PCG-V505ACP, PCG-V505AK, PCG-V505AP, PCG-V505AX, PCG-V505AXP, PCG-V505AXP, PCG-V505B, PCG-V505B Series, PCG-V505-B-AC, PCG-V505BC, PCG-V505BCK, PCG-V505BCP, PCG-V505BL, PCG-V505BP, PCG-V505BX, PCG-V505BXP, PCG-V505BXP, PCG-V505CP, PCG-V505D, PCG-V505DC1, PCG-V505DC11, PCG-V505DC1P, PCG-V505DC1P7, PCG-V505DC2, PCG-V505DC2P, PCG-V505DMH, PCG-V505DP, PCG-V505DX, PCG-V505DX Series, PCG-V505DXP, PCG-V505DXP, PCG-V505E, PCG-V505EB, PCG-V505EB, PCG-V505EB Series, PCG-V505EC, PCG-V505EC Series, PCG-V505ECP, PCG-V505EX, PCG-V505EX Series, PCG-V505EXP, PCG-V505FB, PCG-V505GB, PCG-V505GP, PCG-V505MNP, PCGV-505MP, PCG-V505MP, PCGV505P, PCG-V505P, PCG-V505PB, PCG-V505R, PCG-V505RPB, PCG-V505R-PB, PCG-V505SPB, PCG-V505T1, PCG-V505T1P, PCG-V505T2, PCG-V505T2P, PCG-V505T3, PCG-V505T3P, PCG-V505T4, PCG-V505T4P, PCG-V505VP, PCG-V505VZP, PCG-V505WP, PCG-Z1, PCG-Z1 Series, PCG-Z1P, PCG-Z1A, PCG-Z1A , PCG-Z1A1, PCG-Z1AP1, PCG-Z1AP2, PCG-Z1AP3, PCG-Z1DMH, PCGZ1GP, PCG-Z1GP, PCG-Z1M, PCG-Z1MP, PCG-Z1RP, PCG-Z1RA, PCG-Z1RAP1, PCG-Z1RAP1KITB, PCG-Z1RAP2, PCG-Z1RAP3, PCG-Z1RGP, PCG-Z1RMP, PCG-Z1RSP, PCG-Z1RTP, PCG-Z1SP, PCG-Z1T, PCG-Z1TP, PCG-Z1VP, PCG-Z1VA, PCG-Z1VAP, PCG-Z1VAP1, PCG-Z1VAP1KITB, PCG-Z1VAP2, PCG-Z1VAP2KITB, PCG-Z1VE, PCG-Z1VFP, PCG-Z1VGP, PCG-Z1VTP, PCG-Z1WA, PCG-Z1WAMP, PCG-Z1WAMP1, PCG-Z1WAMP2, PCG-Z1WAMP3, PCG-Z1WAP, PCG-Z1WAP2, PCG-Z1WAP3, PCG-Z1XP, PCG-Z1XEB, PCG-Z1XGP, PCG-Z1XMP, PCG-Z1XSP, PCG-Z505AG, VGN-B100, VGN-B100B, VGN-B100B05, VGN-B100B07, VGN-B100B08, VGN-B100B09, VGN-B100B11C, VGN-B100B23, VGN-B100GP, VGN-B100P, VGN-B100P CTO, VGN-B1VP, VGN-B1XP, VGN-B3VP, VGN-B3XP, VGN-B55C, VGNB55G, VGN-B55G, VGN-B66GP, VGN-B66TP, VGNB77GP, VGN-B77GP, VGN-B88C, VGNB88GP, VGN-B88GP, VGN-B90PS, VGN-B90PSY, VGN-B90PSY1, VGN-B90PSY2, VGN-B90PSY3, VGN-B90PSY4, VGN-B90PSY5, VGN-B90PSY6, VGN-B90PSY7, VGN-B90PSY8, VGN-B90PSYA, VGN-B90PSYB, VGN-B99C, VGNB99GP, VGN-B99GP, VGN-Z1XMP, and the following battery Models:BP2V, BP4V, BSON-5469, ER-L350-Sony, PCGA-BP2V, PCGA-BP4V, PCGA-DE3L, SY-BP2V-Sony.
