Replace Dell XX1D1 Battery for Latitude 6430u, 6FNTV, 7HRJW, XX1D1 Laptop Replacement [11.10V 4400mAh Li-ion] Battery Type: Lithium-ion (Li-ion) Voltage: 11.10V | Capacity: 4400mAh No. of cell: 3  Weight: 433.00 g Compatible Part Numbers: 312-1424, 6FNTV, 7HRJW, XX1D1, Dell Latitude 6430u 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.