I no longer have my Digilux 2. Just found some left over gear.
Original Leica/OEM battery for the Digilux2 or Panny DMC-LC2 equivalent. Leica Part Number BP-DC3
Original Leica ND filter to suit the Digilux2 or Panny DMC-LC2 equivalent. Part number 18-631
Both items as new in original Leica box/packaging. Battery has been charged ONCE !
$50 - pref. sale within Australia.