Overview
The CZI TK3 Tethered Power System provides 24-hour uninterrupted flight for DJI M30, M300, and M350 drones, meeting the demands of emergency lighting, long-term monitoring, and search and rescue. It converts 220V AC power to 400V DC high-voltage power through an 80-meter nickel alloy cable, offering reliability and efficiency for extended missions. Compact, portable, and equipped with advanced safety features, the TK3 is designed for professionals requiring uninterrupted drone operations in critical scenarios.
Key Features
-
Extended Flight Duration
- Continuous power supply enables 24-hour drone operation, perfect for long-endurance missions.
-
Versatile Payload Support
- Compatible with lighting systems, gimbal cameras, and high-power mission payloads.
-
Intelligent Power Management
- Includes real-time power display, fault alerts, and automatic safety shutdowns.
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Portable and Lightweight
- Weighs only 7.5kg ±5% with an exclusive backpack for easy transport.
- Equipped with a quick-release tripod for rapid deployment.
-
Robust Cable Design
- 80-meter nickel alloy cable with high tensile strength (>200N) and lightweight construction (12g/m).
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Seamless Integration
- Supports wired and wireless OTA upgrades to stay compatible with evolving drone technology.
Specifications
Ground Terminal
| Parameter | Details |
|---|---|
| Dimensions | 356mm × 310mm × 229mm |
| Weight | 7.5kg ±5% |
| Power | ≥3000W (176-264VAC input) |
| ≥1500W (90-175VAC input) | |
| Input Voltage | 90-264VAC |
| Operating Frequency | 50/60Hz |
| Output Voltage | ≥400VDC |
| Cable | Length: 80m, Diameter: <2.8mm |
| Current: >10A, Tensile Strength: >200N |
TK3-M30 Sky End
| Parameter | Details |
|---|---|
| Dimensions | 150mm × 59mm × 81mm |
| Weight | 320g ±5% |
| Power | ≥1500W |
| Input Voltage | 400V |
| Output Voltage | >22V |
| Output Current | ≥60A |
TK3-M350 Sky End
| Parameter | Details |
|---|---|
| Dimensions | 166mm × 91mm × 69mm |
| Weight | 566g ±5% |
| Power | ≥3000W |
| Input Voltage | 400V |
| Output Voltage | >45V |
| Output Current | ≥60A |
Package Includes
- 1x TK3 Ground Terminal
- 1x 80M Nickel Alloy Power Cable
- 1x TK3-M30 Sky End Module
- 1x TK3-M350 Sky End Module
- 1x Exclusive Backpack
- 1x Quick-Disassemble Tripod
- 1x User Manual
CZI TK3 Tethered Power System Installation and Usage Instructions
Applications
-
Emergency Lighting and Monitoring
- Power lighting drones for sustained nighttime illumination.
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Search and Rescue
- Enable drones for extended aerial searches in critical rescue missions.
-
Disaster Recovery
- Support industrial drones for surveying and communication during emergencies.
-
Infrastructure Inspections
- Deliver uninterrupted power for inspecting power lines, pipelines, and other critical infrastructure.
-
Law Enforcement
- Equip industrial drones for continuous surveillance and public safety operations.
The CZI TK3 Tethered Power System is a reliable and efficient solution for powering DJI M30, M300, and M350 drones. With its advanced safety features, lightweight portability, and compatibility with mission-critical payloads, it’s the perfect tool for professionals in disaster recovery, law enforcement, and infrastructure inspections.

The CZI TK3 Tethered Power System is designed for DJI M30, M300, and M350 drones. This system provides a reliable power source during flight, ensuring continuous operation of your drone camera and other vital systems.

CZI TK3 Tethered Power System for DJI M30, M300, and M350 Drone. The length of the cable is 80 meters. Please pay attention to the remaining cable length when using. High-pressure hazard, do not touch the cable with bare hands.

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