11.1volt 6.6AH 9cell Li-ion Battery for Dell XPS 14 (L401X), XPS 15 (L501X), XPS 17 (L701X), R795X, WHXY3 Battery Type: Lithium-ion (Li-ion) Voltage: 11.10V / Rate: 73.00 Wh Capacity: 6600mAh / No. of cell: 9 Condition: New, 1 year warranty! Please ensure the product(s) that you are going to buy fits the brand, model, part number and dimension (mentioned above) of your device.