This Dell Equivalent Inspiron 6400H High Capacity Battery Is rated at 74Wh 11.1V and 6600mAh 9 cell to meet or exceed the original OEM Dell battery. This battery will replace the Dell Inspiron 6400H High Capacity Battery and works with the following Laptops/Notebooks:Dell Inspiron 6400, Inspiron E1505, Inspiron 1501, Latitude 131L, Vostro 1000, and the following battery Models:312-0427, 312-0428, 312-0460, 312-0461, 312-0466, 312-0467, 312-0599, 312-0600, 451-10338, 451-10339, 451-10424, 451-10482, CR174, GD761, HJ588, HJ607, HK421, JN149, KD476, MJ365, NR147, PD942, PD945, PD946, PR002, PY961, RD850, RD855, RD857, RD859, TD344, TD347, TD349, TM777, TM787, TM795, TX280, UD260, UD264, UD265, UD267, UY628, XU863, XU882, XU937.
