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 L3350 Dell Latitude L3340 Dell Latitude E3350 To ensure compatibility, please check to see whether the battery you are currently using is listed below.