Dell Latitude E7440 Laptop BatterySpecificationProduct TypeOEM Replacement for DellModelE7440Voltage7.4VCapacity5800mAHCell4 Cells Li-ionColorBlackFit For Part no.F38HT34GKRCKCYHT19VW909H5G0G2MGOG2MGV7HCKKNHH0GV7HCPFXCRT19VWV8XN3XM2D4X7JK1451-BBFY451-BBFS451-BBFT451-BBFV451-BBFY451-BBOE451-BBOF451-B..