Compatible Models:

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

FIT MODELS :Ctrl + F to find your models）:

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, 633733-1A1, 633733-251, 633733-321, 633735-351, 633805-001, 633809-001, 650938-001, HSTNN-102C, HSTNN-197C-4, HSTNN-199C-3, HSTNN-DB2R, HSTNN-I02C, HSTNN-I97C-3, HSTNN-I97C-4, HSTNN-I98C-5, HSTNN-I99C-3, HSTNN-I99C-4, HSTNN-IB2R, HSTNN-IO2C, 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, QK647AA