Product Type‎Laptop BatteryPackage Dimensions‎29.5 x 13.9 x 3.4 cm; 309.6 GramsBatteries‎1 Lithium Ion batteries required. (included)Item model number‎GenLatitude E5400-BTCompatible Devices‎Latitude E5400 Series Latitude E5500 Series Latitude E5410 Latitude E5510Mounting Hardware‎Warranty Card, Lapcare Battery, Product ManualNumber of items‎1Voltage‎11.1 Volts (DC)Batteries Included‎YesBatteries Required‎YesBattery Capacity‎4000 Milliamp HoursBattery cell composition‎Lithium IonWeight‎380 gCompatible With Latitude E5400 Series Latitude E5500 Series Latitude E5410 Latitude E55104000 mAh Capacity battery, 6 cells, Voltage:11.1vLapcare LDOBTMT2153 battery is compatible with Latitude E5400 Series Latitude E5500 Series Latitude E5410 Latitude E5510