FRR0G RFJMW Laptop Battery Replacement for DELL E6320 E6330 E6220 E6230 E6120

Replace Part Numbers:
RFJMW FRR0G KJ321
K4CP5 J79X4 RFJMW
P7VRH 7FF1K

Compatible Laptop Models:
Replacement For DELL E6320 Series E6330 Series E6220 Series E6230 Series E6120 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.