This Dell Equivalent Latitude D400H High Capacity Battery Is rated at 130Wh 11.1V and 3600mAh 8 cell to meet or exceed the original OEM Dell battery. This battery will replace the Dell Latitude D400H High Capacity Battery and works with the following Laptops/Notebooks:Dell Latitude D400, and the following battery Models:0U003, 312-0078, 312-0095, 451-10141, 451-10142, 6T087, 6T216, 6T751, 7T093, 7T534, 8T016, 8T063, 8T0804, 8T531, 8T533, 9T119, 9T255, 9T540, 9T543, U0521, W0628, X0362, X0363, Y0175.
