- Safety and protection: Supply Source products are manufactured with high quality materials and include smart protection against incorrect voltage (IV), short circuit (SC), and internal overheating (IO). Chargers are CE and FCC certified. - Power specs: Input voltage range DC 12V. Cable length from 50 cm to 147 cm. - Brand note: This adapter is brand new, high quality, never used (non-OEM). Please verify the model of your device before buying. - Compatibility and models: Car adapter for West Marine devices including DC200; 3895554; DCSC200; VHF 50; VHF50 5471503; VHF 55; VHF55 7642358; VHF 85; VHF85; VHF50A; BP55; 7956543; 3677036; BC50 5471495; Marine Radio SC200; ACSC200; Lighter Power. - Key benefits: Provides safe, reliable 12V power for West Marine radios, protecting connected devices from incorrect voltage, short circuits, and overheating. Suitable for use in vehicles or boats, with a flexible cable length for convenient placement. - Use scenarios: - On a boat at dock or underway, powering a West Marine radio from the vessel's 12V DC system using the long cable for flexible placement. - In a vehicle or RV during travel to a marina, keeping a VHF radio charged and ready. - In situations where shore power is unavailable, using the 12V source to maintain radio operation while preparing for a marine trip.