OPC-656 DC Power Cable, 12-16 V required
OPC-515L DC Power Cable - replaces adapter BC-145A when using DC Power on battery charger BC-119N. (12-16V required)
CP-17L Cigarette Lighter Cable with Noise Filter
OPC-1392 Adapter Cable - required when using headsets: HS-94, HS-95, HS-97