Amazon.com: LQM 11.1V 97Wh New Laptop N5YH9 Battery for Dell Latitude E5540 E5440,Compatible P/N:312-1351 VJXMC VVONF N5YH9 0M7T5F 0K8HC 1N9C0 7W6K0 VV0NF F49WX NVWGM CXF66 WGCW6 : Electronics
Amazon.com: DR. BATTERY 0M7T5F N5YH9 VV0NF New Laptop Battery Replacement for DELL Latitude E5440 E5540 Notebook 6-Cell [11.1V/4400mAh/49Wh] : Electronics