Watson Battery Charger Adapter Plate for Canon BP-900 Series - Accepts Canon BP-911, BP-915, BP-924, BP-927, BP-930, BP-941, BP-945, BP-950G, BP-955, BP-970G, or BP-975 Type Battery For Watson Compact AC/DC or Duo Chargers Accepts Canon-Type BP-9 Series Batteries 1-Year Limited Warranty