Compatible Models:

HP Probook 4330s Series
HP Probook 4331s Series
HP Probook 4430s Series
HP Probook 4431s Series
HP Probook 4435s Series
HP Probook 4436s Series
HP Probook 4530s Series
HP Probook 4535s Series
HP Probook 4730s Series

Original Model Number

633733-1A1, 633733-321, 633805-001, 650938-001, HSTNN-1B2R, HSTNN-DB2R, HSTNN-DB3C, HSTNN-I02C,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, HSTNN-XB2E,HSTNN-XB2F, HSTNN-XB2G, HSTNN-XB2H, HSTNN-XB2I, HSTNN-XB2N, HSTNN-XB2O, HSTNN-XB2R, HSTNN-XB2T,HSTNN-XB3C, LC32BA122, PR06, PR09, QK646AA, QK646UT