ZTHY E7440 47WH Battery Laptop Replacement for Dell Latitude 14 7000 E7440 E7420 E7450 Ultrabook 7000 3RNFD 34GKR F38HT T19VW PFXCR G0G2M 909H5 451-BBFT 451-BBFV 451-BBFY 7.4V Battery typeLi-ion. Color: Black. Voltage: 7.4V. Capacity: 47Whr/4-Cell. New from Manufacturer. Up to 500 recharge cycles over the life of the battery Replace Part Number3RNFD 34GKR 451-BBFT 451-BBFV 451-BBFY F38HT G0G2M PFXCR T19VW Compatible Models Dell Latitude 14 7000 Series ,Dell Latitude E7440 E7420 E7450Series Laptop SecurityAll ZTHY products are Certified by CE, FCC for safety. Strict guidelines for compatibility, and standards compliance for environment safety. ZTHY Laptop Battery Return PolicyRest assured with 30 days Refund and 12 months Replacement,also get our friendly customer service.