This high quality Total Micro 3-Cell 42WHr 11.4V 3685mAh battery meets or exceeds OEM specs and is for the Dell Latitude 3310 2-in-1, Inspiron 14 2-in-1 5481, 5482, 5485, 5490, 5491, 15 2-in-1 5582, 5591. One year limited warranty