DESCRIPTION
Product Overview
EnduTether G300 Tethered Drone Power Supply for DJI FlyCart 30 & FlyCart 100 is a high-power tethered drone power system designed for long-duration heavy-lift UAV operations. It provides continuous ground-to-air power for DJI FlyCart platforms, helping operators perform extended missions without frequent battery replacement.
The G300 series includes two configurations: G300-FC30 for DJI FlyCart 30 and G300-FC100 for DJI FlyCart 100. Both configurations use the same ground-end tether box, while the sky-end onboard power supply module is configured according to the selected drone platform.
With more than 24 hours of supported flight duration, optional 110 m / 220 m / 330 m cable configurations, optional L24 / L48 floodlight, optional optical fiber, and custom cable length support, the G300 is built for emergency response, logistics support, industrial inspection, public safety, power line inspection, and long-endurance aerial operation.
Key Features
- Dual FlyCart Compatibility - Available as G300-FC30 for DJI FlyCart 30 and G300-FC100 for DJI FlyCart 100.
- Shared Ground-End Tether Box - Both G300-FC30 and G300-FC100 use the same ground-end tether box, with the sky-end onboard module configured for the selected drone platform.
- High-Power Ground Supply - Ground-end tether box supports 1000VDC output with rated power up to 20kW for demanding UAV operation.
- Long-Endurance Operation - Supports more than 24 hours of continuous tethered flight for long-duration missions.
- Automatic Cable Control - Adaptive tension adjustment follows drone takeoff, hovering, and landing, reducing manual cable handling.
- Remote Monitoring & Control - Supports wired and wireless communication, remote display, and remote control.
- Multiple Cable Options - Supports 110 m / 220 m / 330 m cable configurations, with custom cable length available.
- Mission Accessory Support - Optional L24 / L48 floodlight, optical fiber, and generator configuration are available for project-specific deployment.
Platform Compatibility
The G300 tethered power system is configured and shipped with a dedicated sky-end onboard power module for your selected DJI FlyCart platform.
| Drone Model | G300 Model | Ground-End Tether Box | Sky-End Module | Optional Configuration |
|---|---|---|---|---|
| DJI FlyCart 30 | G300-FC30 | G300 ground-end tether box | Dedicated FC30 sky-end onboard power module | 110 m / 220 m / 330 m cable; optional L24 / L48 floodlight; optional optical fiber; custom cable length |
| DJI FlyCart 100 | G300-FC100 | G300 ground-end tether box | Dedicated FC100 sky-end onboard power module | 110 m / 220 m / 330 m cable; optional L24 / L48 floodlight; optional optical fiber; custom cable length |
Please specify your FlyCart model when requesting a quote. We will configure the correct sky-end onboard power module, tether cable, floodlight, optical fiber, and generator setup for your platform.
Technical Specifications
Ground-End Tether Box
| Model | G300-FC30 / G300-FC100 |
| Input | Three-phase 380Vac, 50Hz; supports mains power, generator, and battery box power supply |
| Output | 1000VDC, rated power 20kW |
| Data Communication | Wired and wireless communication; supports remote display and control; optional optical fiber |
| Display Function | Voltage, current, power, power consumption, temperature, cable payout length, operating hours, and system status |
| Control Method | Adaptive tension adjustment; automatic cable release and retraction following drone takeoff and landing; backup cable recovery supported |
| Cable Length | 110 m / 220 m / 330 m optional; maximum reserve cable length up to 550 m; custom cable length supported |
| Cable Weight | 31.5 g/m without lighting; 38.5 g/m with lighting |
| Box Dimensions | Depth 560 x Width 440 x Height 520 mm |
| Box Weight | 36.8 kg, excluding tether cable |
Sky-End Onboard Power Supply
| Applicable Configuration | G300-FC30 for DJI FlyCart 30 |
| Output | 59VDC +/-1%, rated power 18kW |
| Installation Method | Slider-type quick installation |
| Size | 308 x 198 x 86 / 142 mm |
| Weight | 5.8 kg, replacing one 11.3 kg drone battery |
The sky-end onboard power supply specifications shown above are based on the G300-FC30 configuration for DJI FlyCart 30. For DJI FlyCart 100, the G300-FC100 uses the same ground-end tether box, while the sky-end onboard power module is configured separately for the FlyCart 100 platform.
General Specifications
| Compatible Drones | DJI FlyCart 30 / DJI FlyCart 100 |
| Available Configurations | G300-FC30 for FlyCart 30; G300-FC100 for FlyCart 100 |
| Flight Endurance | More than 24 hours |
| Supported Flight Height | 100 m / 200 m / 300 m |
| Safety Features | Supports remote non-contact high-voltage power on/off. The drone can take off and land without manual operation near the tether box. If tether power is interrupted, the drone can continue flying and land normally, and the tether cable can be automatically recovered after landing. |
All product specifications on this page are written based on the G300-FC30 configuration for DJI FlyCart 30 unless otherwise noted. For DJI FlyCart 100 projects, please specify the FlyCart 100 platform when requesting a quote so the correct G300-FC100 sky-end module and accessories can be configured.
Technical specifications are shown based on the G300-FC30 configuration for reference only and may vary by configuration. Final specifications are subject to the supplier-confirmed quotation.
FAQ
Q: Which drones are compatible with the G300 tethered power system?
The G300 series is available for DJI FlyCart 30 and DJI FlyCart 100. G300-FC30 is configured for FlyCart 30, while G300-FC100 is configured for FlyCart 100.
Q: Are the G300-FC30 and G300-FC100 ground-end tether boxes the same?
Yes. G300-FC30 and G300-FC100 use the same ground-end tether box. The difference is the sky-end onboard power module, which is configured according to the selected FlyCart platform.
Q: Are the sky-end module specifications the same for FlyCart 30 and FlyCart 100?
No. The sky-end onboard power supply specifications shown on this page are based on the G300-FC30 configuration for DJI FlyCart 30 unless otherwise noted. For FlyCart 100, the G300-FC100 uses a dedicated sky-end module configured for that platform.
Q: What cable lengths are available for the G300?
The G300 supports 110 m, 220 m, and 330 m cable configurations. Custom cable lengths are also available according to project requirements.
Q: Can the G300 be used with floodlights?
Yes. The G300 supports optional L24 and L48 floodlight configurations. The L48 floodlight provides 4800W power and 800,000 lumens for nighttime aerial lighting operation.
Q: Which generator should be used with the G300?
For G300-FC30, the recommended generator is BL28000SED. For G300-FC100, the recommended generator is BL35000SED.
For detailed specifications, custom configurations, and international availability, please contact us for a quote.