SONY Original Laptop Battery for SONY VAIO PCG-71211W - 6 Cell at Rs 3699/piece | Sony Lithium Battery in Ahmedabad | ID: 19663839148
Sony Vaio PCG-3C2L Battery Replacement - iFixit Repair Guide
Amazon.com: DR. BATTERY VGP-BPS2B VGP-BPS2 Laptop Battery Compatible with Sony VAIO VGN-Y Series VAIO PCG-6J2L VAIO PCG-6L2L VAIO PCG-7F1L Series VGP-BPS2C VGP-BPS2A [11.1V/4400mAh/49Wh] : Electronics