Description: Capacity: 6200 mAh Voltage: 7.4V (7.2V) Number of cells: 4 Cells technology: Li-Polymer Warranty: 12 months Cells manufacturer: Green Cell Overheat protection: Yes Colour: Black Overdischarge protection: Yes Overcharge protection: Yes Product code: DE129V2 Manufacturer: Green Cell Compatibility list: Compatible with following battery models : F3YGT Compatible with following devices : Dell Latitude 7280,Dell Latitude 7290,Dell Latitude 7380,Dell Latitude 7390,Dell Latitude 7480,Dell Latitude 7490