ON03XL HSTNN-UB6W 915486-855 11.55V 41.7Wh Battery For HP Pavilion M3-U 13.3&quot; - Warranty: One Year, Compatible Part Numbers:  915230-541, 915486-855, HSTNN-UB6W, ON03XL, Compatible Model Numbers: Hp Pavilion M3-U001DX, Pavilion x360 m3-u001dx