11.10V 4400mAh 6-Cell Replacement Laptop Battery for Dell XPS 17, XPS 17 (L701X), XPS L502X, XPS L702X Battery Type: Lithium-ion (Li-ion)  Color: Black Voltage: 11.10V | Capacity: 4400mAh Rate: 49.00 Wh | No. of cell: 6 | Weight: 357.20 g Compatible Part Number: 312-1123, J70W7, JWPHF, R795X, WHXY3 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.