is a high-performance tethered system designed for heavy-lift drones with a takeoff weight of 40–150 kg. It is built to meet the needs of long-duration continuous operations in scenarios such as high-rise building firefighting, cleaning, and other demanding applications. With advanced high-efficiency power conversion technology, the system converts 380 V AC power into 1500 V high-voltage DC power, which is transmitted to the drone through the tether cable. It provides powerful and sustained energy support for the drone’s propulsion system, enabling heavy-lift drones to operate steadily for extended periods.

- 1500 V high-voltage power supply - 80 kW ground power output - Compatible with 40–150 kg class drones

- Supports ground station control via mobile app - Automatic detection and notification of remaining cable length - Dual speakers for real-time voice interaction

- Aluminum alloy housing, strong and lightweight - Designed for harsh working environments - Removable backup battery

- LAN port supports internet access - USB-A port for software upgrades or Wi-Fi internet access