Sony Genuine Brand VGP-BPS21 VGP-BPS21A 6 cell battery for VGN-F NW NS CW AW BZ and SR series Laptop Battery also Replaces VPC-CW VPC-F VPC-S VPC-Y Series computer batteries
Amazon.com: powerforlaptop Replacement Battery for Sony VAIO SVS Series SVS13122CXW SVS13125CXB SVS13127PXB SVS131290X SVS1312ACXP SVS1312ACXW SVS13125CA SVS13125CAB SVS13125CAR SVS13125CF SVS15129CJB VGP-BPS24 : Electronics
VGP-BPS35A VGP-BPS35 Battery For SONY Vaio 14E 15E SVF1521A2E SVF15217SC | eBay