Starlink 300W DC/DC Adapter With POE Injector

The SL4863-5734-GJ DC-DC 300W PoE Power Supply from Team Gamber-Johnson delivers dependable power for Starlink High Performance Antenna deployments in mobile and off grid environments. Designed to convert 12–32V DC battery power into a regulated 48V PoE output, this solution provides up to 300 watts of continuous power, ensuring reliable Starlink operation even during peak loads such as snow melt heating.

Engineered for demanding field applications, the SL4863-5734-GJ is ideal for fleet vehicles, public safety command units, service trucks, marine vessels, and remote installations where stable internet connectivity is essential. Its rugged, vibration resistant housing is built to withstand challenging environments while delivering consistent, high performance power.

Advanced protection features safeguard connected equipment with overvoltage, overcurrent, reverse polarity, and thermal protection, while silent, fanless operation ensures reliable performance without added noise or maintenance.

When connectivity is mission critical, the SL4863-5734-GJ Power Supply provides the power backbone needed to keep Starlink online wherever the job takes you.