Compact Tethered Power Supply for Dji Mavic 3 Monitoring Drones

• Customization: Available
• Certification: ISO9001
• Height: High Altitude
• Model NO.: TPS55M-M3
• Operating Radius: Remote
• Size: Small
• Usage: Agricultural
• Structure: Fixed-Wing UAV
• Air Module Protection Level: IP54
• Air Module Output Voltage: 17.2V
• Weight: 3.6kg
• Ground Module Output Power: Greater Than or Equal to 800W
• Air Module Iutput Voltage: 350~410V
• Air Module Output Power: Greater Than or Equal to 600W
• Transport Package: Carton Box
• Specification: 500X400X300mm
• Trademark: Rosefinch
• Origin: China
• HS Code: 847981100
• Production Capacity: 1000/Year

Product Description

DJI Mavic 3 Tethered Power System For Resuing Or High Altitude Relay Communication

I,Strengths

1. Portable - Lightweight (3.6kg), backpack-friendly design.

2. Seamless Power Switching - Replaces primary battery; no structural UAV modifications required. Supports quick mode shifts (tethered/flying).

3. Easy Operation - Automated takeoff/landing; button-controlled tether retraction.

4. Stable Power - Onboard constant voltage output; backup battery remains inactive (no power loss or damage).

 

II,Adapted to DJI Mavic 3
1.Supporting flight duration:≥6h.
2.Supporting flight altitude: ≥ 30m/50m (standard tether cable 33m, 55m is an optional).
III,Functional characteristics

1.Cable Reel: Passive wire payout; long-press button for auto-rewind. Backup battery ensures rewinding during power loss.

2.Protections: Isolated strong/weak current; input over/under-voltage; output over-voltage, over-current, short-circuit, over-temperature; self-recovery after faults.

3.Portability: Backpack design (5.0±0.2kg) integrates tethering box, onboard power, and accessories.

4.Power Options: Recommend 1800W/3500Wh outdoor power bank or 1200W/2.5L generator.

 

IV,Parameters

Items		Technical parameters
Model		TPS33M-M3	TPS55M-M3
Cable length		33M	55M
Ambient temperature		-20~45ºC(working),-40~65ºC(storage)
Relative humidity		10~80%RH(working),5~90%RH(storage)
Altitude		≤3000m
Ground power module	Input voltage	190~240Vac wide range input,single-phase 220Vac,frequency 50/60Hz
	Output voltage	360~400Vdc adjustable,factory default 400Vdc
	Output power	≥800W(rated long-term output),≥1000W(peak value≮30s)
	Interface	Input 3-pole socket,cable output XT60 connectors
	Button	High voltage button,take-up button
	Protection  level	IPx4
	size	D265×W150×H175±0.5mm,excluding foot pads and handles
	weight	4.3±0.2kgkg,including tethered cable
Tethered cable	material	Silver-plated lightweight high-temperature resistant aircraft wire, composite fluoroplastic insulation, high-modulus tensile aerospace-grade fiber braid.
	carrying capacity	1~1.5A
	Direct Current Resistance	38±0.5Ω,100m@20ºCloop
	Resistance tensile strength	≥50kg.Resistant to repeated reaction and release times≥500
	Insulation strength	≥3500Vdc.No breakdown for 1minute
	Cable length	55m
	External diameter	2.0±0.1mm
	weight	4.6±0.2g/m
Air module power supply	Input voltage	350~410Vdc.Wide range input
	Output voltage	17.2Vdc±1%.Constant voltage output,supporting voltage customization
	Output power	≥600W(rated long-term output),≥800W(peak value≮10s)
	Protection function	Input overvoltage,undervoltage protection,output overvoltage,overcurrent,short circuit,over temperature protection
	Isolation voltage	3000V(Vin-Vout),1min.Current leakage≤5mA,no breakdown ,flying arc and corona phenomenon
	Installation method	Installation: belly slider quick release, need to be pre-installed mounting bracket in the belly (does not affect the storage)
	Heat dissipation method	Passive heat dissipation,natural air cooling of heat dissipation teeth
	Interface	Input XT60,output XT30,Battery interface
	Protection level	IP54
	size	105×56×25±0.5mm.Mounting brackets and connectors not included
	weight	200±10g.External connection and cables not include
Packaging	Size	460×350×240±5mm(backpack size),500×400×300±5mm(carton size)
	weight	7.5±0.5kg.Including tethered box,onboard power supply,annexes and documents

1. Unless otherwise specified, the above data are all tested at Temp.=25 ºC, humidity<75%, nominal input, and rated load.
2. Due to space limitations, there is incomplete data in the sheet. If necessary, please contact our sales personnel to obtain it.
With its unique advantages and wide application prospects, tethered power drones are becoming a new trend in night lighting. We believe that with the continuous progress of technology and the continuous expansion of the market, tethered power drones will play a greater role in the future development and bring more convenience and surprise to our life.

Packaging & Shipping

 

Company Profile

For drone tethered power system,you can choose several types from below form:

DJI Mavic 3 Tethered Power System

DJI M30 Tethered Power System

DJI M350 Tethered Power System V2

DJI M350 Tethered Power System V1

DJI Flycart30 Tether power system

600W Universal Tethered Power System

2000W Universal Tethered Power System

3000W Universal Tethered Power System V3

3000W Universal Tethered Power Station V2

3000W Universal Tethering Power Station V1

6000W Universal Tethered Power System

12000W Universal Tethered Power Supply System

18000W Universal Tethered Power Supply System

Main Applications of Drone Tethered Power System

-Day and night missions
-Radio relay
-Crisis management
-Site protection
-Traffic surveillance
-Large-scale events security
-Forest surveillance
-Industry monitoring
-Air-quality monitoring

FAQ

How long is the cable?

Tethered cable length 33/55m.