Standard Horizon USB Charger AC Plug

The Standard Horizon USB Charger AC Plug (model SAD-17B) is a dedicated charging solution designed for Standard Horizon marine radios, particularly the HX300 handheld VHF transceiver. This 110VAC to 5VDC wall charger provides reliable power conversion for keeping your portable radio ready during extended trips on the water, at dock, or at home base.

The charger converts standard household 110V AC current to 5V DC output via USB connection, making it compatible with modern charging protocols. Its compact form factor—measuring 4 x 1 x 5 inches and weighing just 0.15 lbs—fits easily into a cabin outlet, tackle box, or emergency kit without adding bulk. However, this unit is not waterproof, making it best suited for indoor or protected charging scenarios rather than exposed deck use. The cable to your radio is sold separately, allowing flexibility if you already own a compatible connection cable.

Anglers and boaters who rely on the Standard Horizon HX300 for marine communication—whether fishing offshore, monitoring distress channels, or coordinating with other vessels—need dependable charging infrastructure both on the water and shoreside. This official Standard Horizon charger ensures proper voltage regulation and connector compatibility, eliminating the guesswork of third-party solutions. Keeping your handheld VHF fully charged is critical for safety and operational continuity during extended days on the water.

Standard Horizon marine radios are engineered for demanding saltwater environments, and using the manufacturer's official charger maintains that level of reliability. Whether you're outfitting a new radio or adding a second charging point to your boating setup, this SAD-17B unit is the direct-fit accessory that keeps your communication system powered.