10.80V,4400mAh,Li-ion, Replacement for various HP probook series of laptops

Safety & Excellence Features: * No memory effect, fast charge * Low power consumption IC design * Fully compatible with the original laptops (models listed below) * Tested with strict quality control standards * Over-charge protection * Over-discharge protection * Over-heat protection * Over-current protection * Short-circuit protection * High capacity circulatory function Compatible with These Original Part Numbers: HP:3ICR19/66-2,633733-1A1,633733-321,633805-001,650938-001,HSTNN-DB2R,HSTNN-I02C,HSTNN-I97C-3,HSTNN- I97C-4,HSTNN-I98C-5,HSTNN-I99C-3,HSTNN-I99C-4,HSTNN-IB2R,HSTNN-LB2R,HSTNN-OB2R,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,LC32BA122,PR06,PR09,QK646AA,QK646U Fits Machine Models: HP:Probook 4330s,Probook 4331s,Probook 4430s,Probook 4431s,Probook 4435s,Probook 4436s,Probook 4530s,Probook 4535s,ProBook 4730s Please make sure that the battery part numbers listed in the description matches the battery part number on your original battery before you purchase.