Hi-Capacity Li-Ion Replacement Fit Sony VGP-BPL20, VGP-BPS20/S Laptop Battery [New, 1 year warranty!] Battery Type: Lithium-ion  Color: Silver Voltage: 10.80V  Capacity: 6600mAh Rate: 71.00 Wh  No. of cell: 9  Weight: 484.40 g Compatible Battery Part Numbers: VGP-BPL20, VGP-BPS20/S Condition: New, 1 year warranty! Please ensure the product(s) that you are going to buy fits the brand, model, part number and dimension of your device.