Fit machines: Inspiron 500m, Inspiron 510m, Inspiron 600m, Latitude D500 Series, Latitude D505, Latitude D510, Latitude D520, Latitude D530, Latitude D600 Series, Latitude D610 Original battery code: 312-0090, 451-10133, 9X821 Battery type: Li-ion Voltage: 14.4V Capacity: 4400mAh Weight: 330g All products are ISO9001, CE, FCC, FAS certified. Many other products are not shown due to website volume regulations.