Lithium Ion Laptop Battery For Dell Latitude Cpx Lithium Ion Laptop Battery For Dell Latitude Cpx Voltage: 14.80V Capacity: 4460mAh Compatible Part Numbers: 75UYF, 1691P, 312-0009, 312-0028, 312-3250, 5081P, 5208U, 53977, 3149C, 1K500, 2M400, 3H352, 3H625, 3K120, 6H410, 8M815, 77TCJ, 851UY Brand new, 1 year warranty!