Laptop Battery RYXXH for DELL Latitude E5250

Replace Part Number:
RYXXH 09P4D2 9P4D2 05TFCY 0YD8XC
Compatible Laptop Model:
For DELL Latitude E5250
For DELL Latitude E5450
For DELL Latitude E5550
For DELL Latitude 11 3150
For DELL Latitude 11 3160
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.