Compatible Brand Dell Model No DELL Latitude Number Of Cells 6 Capacity 4400 MAh Compatible Models Latitude E6400, Latitude E6400 ATG, Latitude E6400 XFR, Latitude E6410, Latitude E6410 ATG, Latitude E6500, Latitude E6510, Latitude E8400, Precision M2400, Precision M2400N, Precision M4400, Precision M4500 Compatible Parts No 312-0748, 312-0749, 312-0753, 312-0754, 312-0868, 312-0917, 312-7415, 4M529, C719R, DFNCH, FU268, FU272, FU274, FU439, FU441, FU444, FU571, GN752, HW079, J012F, KY265, KY266, KY268, KY285, KY466, KY470, KY471, KY477, MN631, MN632, MP303, MP307, MP490, MP492, MP494, NM631, NM632, NM633, PP27L, PP30L, PT434, PT435, PT436, PT437, PT644, PT650, PT653, R822G, RK544, U5209, U844G, WG351 Warranty 1 Year from Service Center