Powerwarehouse New TT03XL Replacement Battery for HP Elitebook 755 G5, 850 G5 11.55V 4850mah Fits Model # HP Elitebook 755 G5, 850 G5; Zbook 15U G5 Fits OEM Part # TT03XL, 933322-855, 932824-421, TT03056XL-PL Li-Ion, 11.55V, 4850mah, 4-Cell 6 Month Warranty Ships from the United States (USA) - Powerwarehouse is a USA based company