Nb-battery 11.1V 97Wh Li-ion Battery Pack for Dell Latitude E5540 E5440 VJXMC VVONF N5YH9 0M7T5F 0K8HC 1N9C0 7W6K0 VV0NF F49WX NVWGM CXF66 WGCW6 Laptop Computer Batteries (9 Cells) 100% New Li-ion Battery from Manufacturer. Voltage: 11.1V; Capacity: 97WH; Cells:Grade A 12 Months Warranty, 30 Days REFUND Guarantee, 24 x 7 Email Support Built-in Protection Circuit Ensures Both Safety and Stability.Overcharger and Discharger Circuit Protection. Compact design & Precise cutout perfectly fit your laptop just like the original.