7WNW1 Laptop Battery Replacement for DELL Latitude 7424

Replace Part Number:

7WNW1 DMF8C 0DMF8C P85G P86G

Compatible Laptop Model:

?For Dell Latitude 7424 Rugged Extreme Series
For Dell Latitude 5424 Rugged Extreme Series
For Dell Latitude 5420 Rugged Extreme Series

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.