Model No Dell Latitude E7440 Number Of Cells 4 Capacity 4000 mAh Compatible Models LATITUDE E7440 | E7450 | E7420 Compatible Parts No 3RNFD |34GKR | 451-BBQE | 6G86K | 451-BBFV | G0GM | 462-3750 0G95J5 | 0909H5 | 34GKR | 3RNFD | 451-BBFS | 451-BBFT | 451-BBFV | 451-BBFY 5K1GW | F38HT | G0G2M | G95J5 | PFXCR | T19VW | V8XN3 Warranty 1 Year From Service Center