Battery type: Li-Ion - no memory-effect Capacity: 4400 mAh Voltage: 11.1 V Energy: 48.84 Wh Colour: black Number of cells: 3 Weight: 319 g Compatible with the following device models: Dell Latitude 3340 Dell Latitude 13 Dell Latitude 13 Education Dell Latitude E3340 Dell Latitude 3350 Dell Latitude 13 3340 To ensure compatibility, please check to see whether the battery you are currently using is listed below.