Replaces OEM # M75599-005, M75017-AC1, RH03042XL-PL, RH03XL, TPN-IB0L, HSTNN-OB2X Fits: HP PROBOOK 430 G8, PROBOOK 440 G8, PROBOOK 445 G8, PROBOOK 450 G8, PROBOOK 455 G8, PROBOOK 630 G8, PROBOOK 640 G8, PROBOOK 650 G8 Specs: 11.4V, 42.75WHR, 3700MAH, 3 CELL Brand New GreenTech replacement battery - 6 Month Replacement Warranty Each product has undergone rigorous testing to ensure the correct voltage, circuit protection, stable current, low self-discharge and CE / FCC / RoHS Certified for safety