Description: Capacity: 7800 mAh Voltage: 11.1V (10.8V) Number of cells: 9 Cells technology: Li-Ion Warranty: 12 months Cells manufacturer: Samsung Type: Li-lon Colour: Black Overdischarge protection: Yes Overcharge protection: Yes Product code: DE74PRO Manufacturer: Green Cell Work time: from 1.5 up to 7h Series: PRO Compatibility list: Compatible with following battery models : 0FVWT4,0TN1K5,1C75X,312-1176,312-1177,312-1178,312-1353,312-1354,331-1465,3DJH7,451-11742,451-11743,451-11744,451-BBGN,451-BBGO,5V19F,72KRT,97KRM,9GP08,9GPO8,DWG4P,FJJ4W,FV993,FVWT4,H1MNH,J5CG3,KJ321,ORTKDH,PG6RC,R7PND,RY6WH,V7M28,T3NT1 Compatible with following devices : Dell Precision M6800,Dell Precision M4600,Dell Precision M4700,Dell Precision M4800,Dell Precision M6600,Dell Precision M6700