Laptop Battery For Dell Latitude E5440 E5540 Series NVWGM VVONF WGCW6 5200mAh
0K8HC 0M7T5F 1N9C0 7W6K0 F49WX N5YH9 NVWGM VVONF WGCW6. For Dell Latitude E5440 E5540. Capacity: 5200mAh. How to confirm that the battery is suitable for your laptop?. Step 2: Remove the back panel with the screwdriver.