DigiEspow New Laptop Battery for HP Probook 4330s 4331s 4430s 4431s 4435s S 4436s 4530s 4535s Series;fits HSTNN-I97C-3 HSTNN-I97C-4 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 LC32BA122 PR06 PR09 QK646AA Batteries [Li-ion 11.1V 5200mAh Black]