Universal Tethered Power Stations for Industrial Drones
High-voltage ground power stations for DJI, Autel, Skydio and custom heavy-lift platforms — plug and play, endless flight endurance.
Picked for your drone and your mission
Two product families — DJI-matched kits and universal ground units. Each links to full specs.
DJI-Series Tethered Kits
All DJI Tethered Power Systems →G12-M3DJI Mavic 3 Tethered Power System
Compact tethered power for the Mavic 3 series.
View detail →G12-M4DJI Matrice 4 Tethered Power System
Continuous power for Matrice 4 / 4D.
View detail →G35-M350DJI Matrice 350 Tethered Power System
Heavy-duty ground unit for the M350.
View detail →G70-M400DJI Matrice 400 Tethered Power System
Top-tier tether for the M400 platform.
View detail →Universal Ground Units
All Universal Tethered Power Systems →G-Power 400W400W Universal Tethered Power Supply
Entry ground unit for light payloads.
View detail →G-Power 1kW1kW Universal Tethered Power Supply
Balanced power for lighting & comms.
View detail →G-Power 3kW3kW Universal Tethered Power Supply
Mid-range unit for multi-payload ops.
View detail →G70-3KG70-3K Universal Tethered Power System
3-axis stabilized high-power platform.
View detail →Engineered for Endurance: Purpose-Built Tethered Power Systems
At Xinlv Smart, we don’t just assemble power supplies; we engineer continuous flight solutions. Our dedicated R&D team has focused exclusively on overcoming the battery limitations of industrial UAVs. From high-voltage conversion efficiency to thermal management in extreme environments, every Xinlv unit is built to keep missions airborne longer. Whether you need a standard off-the-shelf unit or a fully customized power module for a specific airframe, our factory delivers precision and reliability.
Precision Engineering for Continuous Flight
At our dedicated manufacturing facility, every tethered power unit begins with in-house PCB assembly and precision soldering. Our R&D team continuously optimizes high-voltage conversion efficiency and thermal management systems to ensure stable power delivery in demanding industrial environments. From component sourcing to final assembly, strict process controls guarantee that each system meets the rigorous standards required for professional UAV operations.
Rigorous Testing Before Every Shipment
Quality is non-negotiable. Each unit undergoes comprehensive indoor burn-in testing under controlled conditions, followed by real-world outdoor flight validation with actual drone platforms. We simulate extreme temperatures, humidity, and continuous load scenarios to verify performance reliability before any product leaves our facility. This dual-stage testing protocol ensures our tethered systems perform flawlessly from day one in the field.
Export-Ready Packaging for Global Delivery
Our packaging is engineered to protect sensitive electronics during international transit. Every tethered power system is secured in anti-static bags, custom-molded foam inserts, and reinforced export-grade cartons to withstand long-distance shipping. We handle all export documentation and coordinate with reliable freight partners to ensure timely, damage-free delivery to your doorstep — whether you’re in North America, Europe, or Southeast Asia.
A Team Dedicated to Your Mission Success
Behind every Xinlv Smart product is a team of experienced engineers, quality specialists, and customer support professionals. Our collaborative workspace fosters innovation and rapid problem-solving, enabling us to provide responsive technical support and customized solutions for each client. From initial consultation to after-sales service, our team is committed to ensuring your tethered drone operations run smoothly and efficiently.
One system, every mission
From emergency response to live broadcasting — see where tethered UAVs deliver continuous power.
Tethered UAV system overview — continuous power, flexible payloads, and mission-ready configurations for professional operations.
Emergency Response & Disaster Relief
Continuous aerial lighting, video and comms when every second counts.
Security & Surveillance
Persistent overwatch for sites, borders and large venues.
Power Infrastructure Inspection
Extended observation of lines and substations without battery swaps.
Fire & Rescue Support
Aerial lighting, thermal imaging and live video for incident command.
Telecom & Broadcasting
Temporary relays and live aerial coverage for remote or crowded sites.
Events & Outdoor Operations
Long-endurance lighting, monitoring and PA for gatherings.
Custom Tethered Solutions
We configure the system around your payload, duration and environment.
Support that keeps your system in the air
From configuration to spare parts, we stay with you after delivery.
Pre-Sales Configuration
Right System Before You Order We help match the tethered power system to your UAV platform, payload, flight altitude and mission requirements.
Installation & Commissioning
Get Your System Running Correctly Configuration guidance, installation instructions and remote technical support help your team complete setup and commissioning.
Remote Technical Support
Fast Response When You Need Help We provide remote troubleshooting support for power systems, tether modules, cables and UAV integration.
Spare Parts & Replacement
Keep Your Equipment in Service We support replacement of key components and provide recommended spare-parts packages for long-term operation.
Warranty & Service
Clear Responsibility After Delivery Warranty terms, service procedures and troubleshooting support are defined before shipment.
Continuous Improvement
Feedback Goes Back to the Product Field feedback helps us improve configuration, documentation and future product versions.
What we check and provide
- Product appearance inspection
- Power-on test
- System function test
- Cable & connector inspection
- Configuration verification
- Test photos / videos
Documents we provide at delivery
- User Manual
- Installation Guide
- Wiring Diagram
- Product Specification
- Packing List
- Test Report
- Warranty Information
- Available certificates
- Spare Parts List
We help you get it running
- Installation guide
- Wiring diagram
- User manual
- Installation video
- Remote commissioning support
- Basic troubleshooting guidance
We help you find the cause
When a customer reports a fault, we don’t just say “Contact supplier.” We follow a standard process to get to the root cause.
- Product model
- Serial number
- UAV model
- Error code
- Photos
- Short video
Frequently Asked Questions
Two quick answers up front, then jump to the full knowledge base for everything else.
What is your MOQ for tethered UAV power systems?+
Can I order a sample or one unit for testing?+
How can I get a quotation for a tethered UAV power system?+
What is the lead time for a tethered UAV power system?+
What is your warranty policy?+
What is a tethered UAV power system?+
How long can a tethered drone stay airborne?+
Which drones are compatible with your tethered power systems?+
How do I choose the right tethered power system for my drone?+
Does the tether affect drone flight performance?+
Guides, tests & field stories on drone tethered power
We publish practical know-how — not brochures. New pieces every week.
How to Choose a Tethered Power System for Long-Endurance Drone Missions
A buyer’s checklist for matching voltage, cable and ground unit to your drone and mission.
How to Choose a Tethered Power Supply for UAVs: 6 Key Technical Parameters
Pillar guide: six parameters to evaluate before you buy a tethered power system.
Tethered UAV Power Explained: Power, Voltage, Cable Weight and Transmission Loss
Why voltage, cable mass and transmission loss — not just watts — decide real performance.
Tethered Drone Power System Safety: 10 Technical Factors Buyers Should Evaluate
Ten checks — protection, thermal, tether tension, backup power and documentation.