This is a Brand New Lithium Ion Battery for HP. Compatible Compaq Models: Evo Series: N100, N800, N1000, Presario: 900, 1500, 2800, V1000, V1100, Compaq Hewlett Packard Business NoteBook: NC6000, NC8000, NW8000, NX5000. Replaces part #s: 337657-001, 338669-001, 346886-001, 347188-001, 347189-001, DG105A, HSTNN-DB01, HSTNN-I01C, PP2090, PP2190, PPB003C, PPB004B, PPB004C, PPB006C, 196234-B22...