Foxtech Provides Industrial Drone Solutions & UAV Payload Systems.
Traditional drones are powerful, flexible tools—but one limitation has always remained: battery life. Whether inspecting infrastructure, responding to emergencies, or securing perimeters, operators constantly face the same challenge—how to stay in the air longer without the delays and risks of landing for a battery change.
That’s where high-voltage tethered drone power systems come in—a game-changing solution that keeps industrial drones flying safely, stably, and continuously.
At the heart of this system is a simple but powerful concept: replace the battery with a direct high-voltage power supply delivered through a tether cable. This cable not only powers the drone but also acts as a secure data and control link between the drone and the ground. No more flight time limits. No more mid-mission battery swaps.
Depending on the configuration, the system can deliver up to 30 kW of continuous power, keeping drones airborne at altitudes up to 300 meters—for hours or even indefinitely.
Designed specifically for industrial multirotor drones, the system consists of two key parts:
An airborne power module mounted on the drone
A ground-based power station, available in portable suitcase-type or rugged field-ready formats
This modular design supports five configurations (T35, T60, T80, T100, T200), each tailored for different power demands—from smaller payloads to heavy-duty, high-altitude applications. With intelligent cable management and built-in safety protections, the system adapts seamlessly to real-world operations.
As the drone takes off or lands, the system’s smart cable management automatically adjusts tension—keeping everything safe, steady, and reliable. In addition to carrying power, the tether can optionally include optical fiber, enhancing communication quality with:
Higher data bandwidth
Improved resistance to interference
Greater transmission distance
This is especially valuable for missions involving high-definition video, real-time analytics, or sensitive data transfer.
Since its commercial emergence in 2016, tethered drone technology has moved far beyond military use. Today, it’s transforming how critical operations are carried out in sectors such as:
Firefighting – Persistent aerial overwatch in smoky or hazardous zones
Disaster relief – Rapid deployment as aerial communication towers when ground networks fail
Industrial inspection – Continuous monitoring of pipelines, power stations, wind turbines, and more
Border and facility security – Always-on surveillance without the risks of GPS jamming or low battery
In every case, the tethered system enables faster response, longer endurance, and more secure performance than traditional drones can deliver.
The system is built for real conditions:
IP54-rated full aluminum chassis
Military-grade shock resistance
Real-time power monitoring and adaptive control algorithms
Ground stations such as LG55, LG70, MJ100, MJ200, and MJ300 support various input voltages and output levels. For users in 110V regions, a converter (not included) ensures compatibility.
With modular architecture and wide compatibility, the system can scale with your drone platform and mission scope—whether you're operating at 120 meters or 300.
For professionals in emergency services, industrial inspection, and infrastructure security, the high-voltage tethered drone power system offers more than just longer flights—it offers a new kind of reliability.
No downtime. No battery anxiety. Just continuous power, continuous data, and continuous control—delivered through one smart cable.