Chemistry: Li-ion
Volts: 10.8V / 11.1V 
Capacity: 4400 mah
Cells: 6 cells
Color: Black
Conditon: Brand NEW ,100% Comaptible with orignal Laptop Models
Warranty: 3 Months



Replace Part Number :

3ICR19/66-2
633733-1A1
633733-321
633805-001
650938-001
HSTNN-DB2R
HSTNN-IB2R
HSTNN-LB2R
HSTNN-OB2R
HSTNN-XB2E
HSTNN-XB2F
HSTNN-XB2G
HSTNN-XB2H
HSTNN-XB2I
HSTNN-XB2N
HSTNN-XB2O
HSTNN-XB2R
HSTNN-XB2T
HSTNN-XB3C
LC32BA122
PR06
QK646AA
QK646UT



For Laptop Models: 

ProBook 4330s
ProBook 4331s
ProBook 4430s
ProBook 4431s
Probook 4435s
Probook 4436s
ProBook 4440s
ProBook 4441s
ProBook 4446s
ProBook 4530s
ProBook 4535s
ProBook 4540s
ProBook 4545s
ProBook 4740s