Garmin USB Power Cable f/Approach® Series, GLO™ & GTU™ 10

The Garmin USB Power Cable for Approach Series, GLO and GTU 10 is an essential charging and power solution for anglers and boaters who rely on Garmin's marine electronics for navigation, fish finding, and real-time data on the water. After years of running Garmin plotters and handheld units from the helm to the bow, having a dedicated, reliable USB power cable is not optional—it's a necessity for maintaining consistent connectivity and device uptime during extended trips.

This cable accepts a wide input voltage range of 8V to 58V, making it compatible with standard 12V marine electrical systems as well as higher-voltage installations found on larger vessels or hybrid setups. The output delivers a stable 5V at 500 mA, ensuring reliable power delivery to your Garmin Approach Series, GLO, and GTU 10 devices without the voltage fluctuations that can degrade performance or drain battery life prematurely. The compact 6-inch length provides practical cable management in tight console spaces where every inch counts.

Boaters and tournament anglers who depend on continuous GPS positioning, sonar, and waypoint navigation will appreciate the direct, hardwired power option this cable provides—eliminating reliance on battery drain during all-day runs offshore or extended freshwater expeditions. Whether you're upgrading a existing installation or replacing a worn connector, this OEM Garmin cable ensures compatibility and performance across the full Approach, GLO, and GTU 10 lineup.