Laptop Battery PR06 for HP ProBook 4441s Series

Replace Part Numbers:
PR06 PR09 HSTNN-DB2R
HSTNN-I02C HSTNN-I97C-3 HSTNN-I98C-5
HSTNN-I99C-3 HSTNN-I99C-4 HSTNN-IB2R
HSTNN-LB2R HSTNN-OB2R HSTNN-OB2T
HSTNN-Q87C-4 HSTNN-Q87C-5 HSTNN-Q88C-4
HSTNN-Q88C-5 HSTNN-Q89C
HSTNN-XB2E HSTNN-XB2F HSTNN-XB2G
HSTNN-XB2H HSTNN-XB2I HSTNN-XB2N
HSTNN-XB2O HSTNN-XB2R
HSTNN-XB2T HSTNN-XB3C
3ICR19/66-2 633733-1A1 633733-321
633805-001 650938-001

Compatible Laptop Models:
For HP
ProBook 4330s ProBook 4331s ProBook 4430s
ProBook 4431s ProBook 4435s ProBook 4436s
ProBook 4530s ProBook 4535s ProBook 4540s
ProBook 4441s Series ProBook 4446S Series ProBook 4440S Series
ProBook 4545s Series ProBook 4540s 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.