This can replace the following Part Numbers:

1X793, 312-0068, 315-0084, 3R305, 6Y270, BAT1194, 451-10194, W1605, 310-4482, 312-0191, U1544, 312-0309, 310-5195, 0X217, 451-10132, 4P894, C1295, G2053A01, J2178, M9014,

This is also compatible with the following models:

Dell
Inspiron 600m Series, Latitude D500 Series, Latitude D600 Series, Inspiron 500m series, Inspiron 510m, Latitude D505, Latitude D510, Latitude D610, Precision M20, Precision Mobile Workstation M20, Inspiron 510m Series, Latitude D510 Series, Latitude D610 Series, Precision M20 Series, Inspiron 500m, Inspiron 600m, Latitude D500, Latitude D600, Latitude D520,