Go to Amazon.com : http://www.amazon.com/gp/product/B004MUEZGE?tag=theatrecat-20 Hipower Laptop Battery For Sony Vaio PCG-5S1L PCG-5S2L PCG-5S3L PCG-5T1L PCG-5T2L PCG-5T3L Cells 6 Cells Volts 111V Capacity 4400mAh 48Wh Color Silver