VV0NF Laptop Battery Replacement for DELL Latitude E5440

Replace Part Number:
VV0NF FT6D9 3K7J7 970V9 9TJ2J N5YH9  VJXMC
M7T5F WGCW6 0K8HC N9C0 7W6K0 F49WX  NVWGM  CXF66
Compatiable Laptop Model:
Replacement For Dell Latitude E5440 Series Notebook

Replacement For Dell Latitude E5540 Series  Notebook

Installation and usage instructions:

1. Before replacing the battery, be sure to turn off the power first and then remove the charger plug. Replacing the battery during the startup process may pose a safety hazard.
2.After removing the original battery, press the power button continuously for 10 seconds without releasing it. Release the remaining power and static electricity on the motherboard before replacing the new battery.
3. Before installing a new batter
y, confirm the positive and negative poles of the battery, especially the built-in battery, and be careful not to plug it in incorrectly.

Regarding Capacity:

Lithium batteries are consumables, and it is normal for their capacity to fluctuate by around+5% due to factors such as inventory time and usage environment.