R0TMP 245RR Laptop Battery Replacement for DELL Latitude 14 5450 E5450

Replace Part Numbers:
R0TMP ROTMP

Compatible Laptop Models:
Replacement For DELL Latitude 14 5450 E5450

Replacement For DELL Latitude 15 5550 E5550

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.