Laptop Battery C903V for DELL Precision 7550 7560 Mobile Workstation Series

Replace Part Numbers:
PKWVM C903V CR72X 68ND3 0CR72X 068N03 0447VR 453-BBCQ

Compatible Laptop Models:
For Dell Precision 7550 7560 Mobile Workstation Series.
For Dell Precision 7750 7760 Mobile Workstation Series.
For Dell P44E P93F P44E001 P44E002 P93F001 P93F002.
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.