Backpack Storage Tethered Power System for Unmanned Aerial Vehicle (UAV) /Drone
In the field of large-scale event security, tethered drones play a unique role. They are utilized for aerial photography and signal relay during sports events, concerts, and similar occasions, providing multi-angle footage for television broadcasts. Additionally, by carrying specialized equipment, they can monitor crowd flow and deliver emergency broadcasts at event sites, significantly enhancing safety management capabilities.
1.Typical characteristics
1). Small size, light weight, backpack storage, easy to carry.
2). Easy to operate, no need to operate tethering box during UAV flight.
3). Comprehensive protection function, fault elimination and self recovery.
4). Automated winch reel system.
5). Airborne power supply constant voltage output, the backup battery has no charging or discharging phenomenon throughout the entire process, without losing power or causing hidden damage.
2. Adapt to drones
1). Support flight altitude: ≥50m/100m/150m (tethered cable 55m/110m/160m, reserved safety length).
2). Support takeoff weight: 10-15kg (drone power efficiency varies, this data is for reference only).
3). Supporting flight duration: ≥ 24h (the system can support working duration, which depends on the structure and electrical fatigue resistance of the drone).
3. Functional characteristics
1). Automatic reel in/out: Follow the takeoff and landing of the UAV to synchronously cable reel in/out, automated adjust the tension, and backup battery to activate cable reel in function in case of power cut off.
2). Communication function: Wired and wireless communication function, support remote display and control, client-side data viewing and downloading.
3). Protection function: Separate design for strong and weak electricity. Input and output voltage resistance≥3000VDC, tethered cable insulation voltage resistance≥3500VDC. Input overvoltage and undervoltage protection. Output overvoltage, overcurrent, short circuit, over temperature protection, fault elimination and self recovery.
4). Data display function: The touch screen displays data such as output voltage, output current,output power, cable outlet length, working duration, installation temperature, total power consumption, fault record, and working status information.
5). Set adjustment: The display screen supports the setting and adjustment of wire winding speed, wire winding tension, wire reel out tension, safety length, date and time, and supports Chinese and English display.
6). Fault alarm function: When the system malfunctions, the display screen scrolls to display fault information, and beeps to alert.
7). Equipment carrying: With a backpack design, the backpack can be equipped with a complete set of tethering systems, including a tethering box, air module power supply, lighting unit (optional), and other accessories. The overall weight is 12 ± 0.5kg.
8). 5800W/7000Wh outdoor mobile power bank or 4300W/6.0L generator is recommended.
Tether cable
| Material |
Silver plated lightweight high-temperature resistant aviation wire, lightweight high-temperature resistant sheath |
| Working current |
3-5A |
| DC resistance |
10.5 ± 0.2 Ω, 100m loop @ 20 ºC |
| Tensile strength |
≥ 20kg, resistance to repeated retraction and release ≥ 500 times |
| Insulation strength |
≥ 3000Vdc, no breakdown for 1min |
| Cable length |
Standard storage cable 55m; 110m and 160m are optional; |
| Outer diameter |
2.3± 0.1mm |
| Weight |
10g/m |
Air module power supply
| Input voltage |
580~810Vdc wide range input, constant voltage output |
| Output voltage |
50 ± 0.5Vdc or 25 ± 0.3Vdc, constant voltage output, supporting voltage customization |
| Output power |
3000W (rated long-term output), 3500W (peak value ≤ 10s) |
| Installation method |
reserved installation lug and fixed with screws |
| Heat dissipation mode |
External fan active heat dissipation, reserved air duct forced air cooling |
| Interface |
Input XT60, output XT90*2 |
| Size |
165 × 93× 48 ± 0.5mm (excluding mounting lug and interface) |
| Weight |
910 ± 10g, without external connectors |
Ground module
| Input voltage |
190~240Vac wide range input, single-phase 220Vac,frequency 50/60Hz |
| Output voltage |
600~800Vdc adjustable,Factory Default 700Vdc |
| Output power |
≥3500W (Rated Long-Time Output),≥4000W (peak value≮30s) |
| Take-up and payoff speed |
0~2m/s, adjustable |
| take-up and payoff tension |
0~10N, adjustable |
| Interface |
Input socket with switch, communication Type-C port, cable output XT60 connector |
| Button and switch |
AC Switches, high voltage on/off buttons, cable forced reel in buttons, backup power switch for reel in cable |
| Protection level |
IPx4 |
Size
|
D360×W180×H260±0.5mm, excluding foot pads and external accessories
|
Weight
|
17.5±0.5kg, excluding tethered cable
|
In the future, with advancements in energy technology and materials science, the endurance and payload capacity of tethered drones will continue to improve, and their application scenarios will become more diversified.
We have drone tether station of Dji drone,
01.DJI Mavic 3 Tethered Power System..
02.DJI M30 Tethered Power System.
03.DJI M350 Tethered Power System Ver. 2.0
04.DJI M350 Tethered Power System Ver. 1.0
05.DJI Flycart30 Tether power system
Whatever you are drone manufacturer and drone service provider,
we can customize it for your drones,it can make your drone to work for longer time.
06.600W Universal Tethered Power System
07.2000W Universal Tethered Power System
08.3000W Universal Tethered Power System Ver. 2.0
09.3000W Universal Tethering Power Station Ver. 1.0
10.6000W Universal Tethered Power System
11.12000W Universal Tethered Power Supply System
12.18000W Universal Tethered Power Supply System
Tethered Drone Lighting System
13.640W Matrix Lighting for DJI M30
14.1280W Matrix Lighting for DJI M300/M350
15.3200W Matrix Lighting for DJI Flycart30
Certificate
Audited Supplier 
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