9 Cell,11.10V,6600mAh,Li-ion,Replacement Laptop Battery for Dell Latitude E5400, Latitude E5410, Latitude E5500, Latitude E5510,Compatible part number of Dell:0RM668, 312-0762, 312-0769, 312-0902, 451-10616, 451-10617, KM742, KM769, KM771, WU841, Battery Type: Li-ion/// Voltage: 11.10V ///Capacity: 6600mAh ///Color: Black Dimension: 224.00 x 69.20 x 20.40 mm///Weight: 508.20 g Product Type: Replacement Battery (Brand New) //Condition: New, 1 year warranty!