Batteria per computer portatile 65 Wh VV0NF per Dell Latitude E5440 E5540 VVONF N5YH9 VJXMC 0M7T5F
0K8HC 0M7T5F 1N9C0 7W6K0 F49WX N5YH9 NVWGM VVONF WGCW6. For Dell Latitude E5440 E5540. Capacity: 65WH. Picking a battery only by laptop model can result in buying the wrong one. B.Next, check if the battery is properly installed.