Laptop Battery CI03XL for HP ProBook 640 G2 Series

Replace Part Numbers:
CI03 CI03XL HSTNN-UB6Q HSTNN-PB6K 801517-831

801517-221 801517-222 801517-231 801517-232

801517-241 801517-242 801517-421 801517-541

HSTNN-I66C-4 HSTNN-I66C-5U HSTNN-I66C-5H

HSTNN-I67C-4 HSTNN-I67C-5

Compatible Laptop Models:
For HP ProBook 640 G2 Series,
For HP ProBook 645 G2 Series,
For HP ProBook 650 G2 Series,
For HP ProBook 655 G2 Series,
For HP ProBook 640 G3 Series,
For HP ProBook 645 G3 Series,
For HP ProBook 650 G3 Series,
For HP ProBook 655 G3 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.