Laptop Computer Battery, 3270mah Lithium Ion Polymer Laptop Battery, Voltage 11.1V, Nominal Capacity 4400mAh, MI Battery, Suitable For Dell Latitude 6430u, Compatible With Dell 312-1424, Dell 6FNTV, Dell 7HRJW, Dell XX1D1 11.1V 48.84Wh / 3270mAh LiPo Laptop Battery suit. For Dell.