2026 New Tethered Drone. Aerial Power Supply System. 3500W. M350 Tethered Drone.
Product Specifications
- Cable Length
- Tethered power
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Product Highlights
- Extended Flight Duration: Supports continuous flight for 24 hours or more with tethered power supply.
- High Power Output: Rated output of 3500W with peak capacity reaching 4000W for demanding operations.
- Customizable Cable Length: Offers standard 55m and 110m options with fully customizable lengths available.
- Robust Cable Construction: Features copper conductors, Kevlar braid, and tensile strength exceeding 100kg.
- IP54 Protection Class: Air module rated IP54 for dust and water resistance in various environments.
- Versatile Control Modes: Supports control via box key, mobile app, remote host, and UAV remote controller.
- High-Intensity Floodlight: Delivers up to 2400W with effective lighting areas up to 10000m2 at 100m distance.
- Comprehensive Certifications: Certified by TUV, RoHS, ISO9001, and CCC for global safety and quality standards.
Product Attributes
- Customization
- Available
- Usage
- Drone
- Output Type
- DC
- Model NO.
- G35-M350 3500W 55m
- Certification
- TUV, RoHS, ISO9001, CCC
- Color
- Champagne Gold
- Type
- ODM
- Internal Structure
- On-Off Type
- Power Source
- Half-Bridge Type
- Connection
- Plug In
- Bluetooth Standard
- 2.2
- Brand
- Feiying
- Input Voltage
- 190~240VAC, Single-Phase 220VAC@50/60Hz
- Output Voltage
- 600~850VDC, Factory Default 850VDC
- Net Weight
- 9.2kg
- Cable Weight
- 5.5G/M
- Cable Length
- Cable Length
- Transport Package
- Wheeled Aviation Case
- Specification
- D360×W185×H260mm
- Trademark
- Feiying
- Origin
- China
- Production Capacity
- 3000pieces/Year
Product Images of 2026 New Tethered Drone. Aerial Power Supply System. 3500W. M350 Tethered Drone.
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Product Description
Supported flight duration: ≥24h
Small size, lightweight, backpack storage, easy to carry
No need to operate the tether box for the entire drone take-off and landing process Automatic take-up, also with batteries for automatic take-up
Voltage stabilisation of the air module, the battery does not drop or get recharged


Tethered Box (Ground Module) | Input Voltage | 190~240VAC, Single-phase 220VAC@50/60Hz |
Output voltage | 600~850VDC, Factory default 850VDC | |
Output power | 3500W (rated long-time output), 4000W (peak) | |
Speed | 0-5m/s, adjustable stops | |
Torsion | 0-15N, adjustable stop | |
Fibre | Fiber optic communication link available (optional) | |
Communications | Remote display and control, client data viewing and downloading | |
Data show | Voltage/current/discharge length/running hours, temperature/fault record, etc | |
Setup | Setting ofpulling force, speed, voltage, temperature, metres, time | |
Warning | Display offault content, strong buzzer alerts | |
Take-up method | Automatic take-up, also with batteries for automatic take-up | |
Portage | Optional mobile trolley for short distances and easy transport | |
Sizes | D360×W185×H260mm | |
Weight | 9.2kg | |
Protection class | IPx4 | |
Temp | -20 to 45°C (working), -40 to 65°C (storage) | |
Tethered cable | Material | Copper conductor/tensile fiber/high temperature resistant jacket/Kevlar braid |
Tensile strength | ≥100kg, resistance to repetitive storage and retrieval times ≥500 | |
Dielectric strength | ≥3000Vdc, 1min, no break downs | |
Cable Length | Maximum cable storage 110m, optional 55m and 110m standard, customisable | |
Diameter | 3.2±0.1mm | |
Weight | 5.5g/m | |
Aircraft-Mounted Power (Air Module) | Input Voltage | 600~850VDC, Wide voltage range input |
Output voltage | 51.5VDC, Stable voltage output | |
Output power | 3000W (rated long-time output), 3500W (peak) | |
Communications | Optional CAN communication to report voltage, current, and temperature data | |
Installation | Pre-drilled mounting holes, screw fixing | |
Heat dissipation | External fan active cooling, reserved air duct forced air cooling | |
Sizes | 152×60×45mm | |
Weight | 500g | |
Protection class | IP54 | |
Environmental | Humidity | 10-80%RH(working), 5-90%RH(storage) |
Altitude | ≤3000m | |
Floodlight | Power | 1200W, Super Bright Mode 2400W |
Effective lighting area | 3000m2@50m, 10000m2@100m, Interchangeable lenses to support larger areas | |
Illuminance | 157lux@30m, 54lux@50m, 13lux@100m | |
Weight | 780g, 4 pieces | |
Control mode | Box key, mobile applet, remote host and UAV remote control, etc. |



Capacity: over 3000pcs/Year
Clients: Supplying all over the world


About the Supplier
This supplier has been audited by SGS. Verify the report on the official SGS website with ID "QIP-ASI2541633". Items marked "" are certified.
Company Profile
Nanjing Feiying Intelligent Equipment Co., Ltd. Was founded in 2012, located in Baixia High-tech Industrial
Park, Qinhuai District, Nanjing City, is mainly engaged in the research and development, production and sales of AC/DC, DC/DC modular high-frequency switching power supply, the products cover the modular power supply, high-power switching power supply, integrated power supply system and all kinds of customised class of power supply system.
In 2015, the company with the participation of the army a project large load tethered UAV demonstration,
Began to carry out product development of high-power tethered power supply, and successively developed 25kW/15kW and other tethered power supply system, and with the Beijing Aerospace Science and Technology X Institute, Nanjing Jiangsu X Factory, Beijing China Arms X Institute, Guangzhou China Electrotechnical Science and Technology X Institute, Xi 'an, China Arms X Institute, and so on more than a dozen of military scientific research institutes and units to participate in the Army 3, Four type tethered UAV project, in August 2020 with Beijing Aerospace Science and Technology X Institute won the first place of 3 type.
We specialising in tethered UAVs and related system products research and development and production, and participated in a number of military and civilian tethered UAV projects. The company has participated in many military and civil tethered UAV projects. Its products cover a wide range of standard series of products with flight altitude from 30 to 300m and take-off weight from 5 to 100kg, and has realised batch production and sales.
In 2022, we started to design and develop tethered power supply systems and mission payloads such as lighting sets for DJI 's industry application-grade UAVs, and subsequently launched a series of tethered UAV products such as the Mavic3, M30, M300, M350, FC30, and so on. This series of products have the characteristics of small size, light weight, simple operation, reliable and stable, powerful functions, etc., breaking the homogenisation of products in the market, and providing more useful, practical and cost-effective tethered UAV products for industry users.
In 2024, the company 's technical team independently researched and developed the UAV system, and successively launched the FlyWorker series of tethered UAVs.
We have been insisting on the independent research and development of core technology. The air module adopts a voltage regulator circuit scheme, with a wide range of input and constant voltage output, which is different from the Vicor power supply commonly used in the market, and it can make the backup battery connected in parallel with it have no charging and discharging phenomenon without dropping the power, which is only for safety backup, so that it can achieve a real long-time tethered flight without harming the battery; The
Automatic cable retractor and releaser adopts a differentiation between releasing and retracting force, and an
Adaptive torque change scheme, so as to achieve the real fully automatic retractor and releaser without any human intervention. The automatic cable retracting and releasing control adopts a differentiated and adaptive torque changing scheme, so as to achieve a truly automatic cable retracting and releasing function without human intervention.
About Our Factory & Business Background
- Address
- No.10 Yongzhi Road, Qinhuai District, Nanjing
- Terms of Payment
- LC, T/T, PayPal
- International Commercial Terms(Incoterms)
- FOB, EXW, CFR, CIF
- Average Lead Time
-
Peak Season Lead Time: within 15 workdays
Off Season Lead Time: within 15 workdays - Nearest Port
- Shanghai
Our Production Capability & Technical Expertise
- Main Products
- Tethered Drone, Tether Power Station, Tether Power System, Tethered Uav, Tethered Drone Light
Our Industry Experience & Global Business Record
- Export Year
- 2020-01-01
- Main Markets
- North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
FAQ
- Are you a factory or a trading company?
- We are a manufacturing factory with over 10 years of production experience.
- What transportation methods are available?
- Express delivery or air freight are optional; other transportation methods such as sea freight are also supported. Please contact us if you have any needs.
- What is the production and shipping lead time?
- The delivery time depends on the quantity of your order, and it usually takes 15-20 working days.
- Some products are missing from my package. What can I do?
- Please contact our support team. We will verify the content of your order through the package information and arrange for compensation delivery according to the actual situation. We sincerely apologize for the inconvenience caused to you.
- How to confirm payment matters?
- We accept payment methods such as telegraphic transfer (T/T); other payment methods are also supported. If you wish to make payment through other methods, please contact us before payment.
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Product Groups
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- New Tether Station for Conventional UAV
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