- 230 ft Lightweight Aviation-Grade Cable
- Up to 7 m/s (≈23 ft/s) Ascending & Descending Reel Speed
- Lightweight 705 g Power Module
- Single-Operator Setup in <5 Minutes
- Real-Time Tether Monitoring via V-Assist App
- Compatible with DJI Matrice 400
The Volarious V-Line Pro Tether Kit for the DJI Matrice 400 transforms your Matrice 400 into a true persistent aerial asset. Officially supported by DJI and compatible with the TB100C tethered battery, this system delivers continuous power through a lightweight, aviation-grade cable—enabling simultaneous operation of up to seven payloads. Ideal for emergency response, power inspections, mapping, public-safety overwatch, and long-duration surveillance missions.
Continuous Flight Capability & Mission Endurance
- 70 m (230 ft) maximum tether height
- Up to 7 m/s reel speed with minimal slack
- Uninterrupted power delivery for true “land-when-you-choose” operations
Designed for Rapid Response
- <5 min setup by one operator
- <20 kg total system weight for easy transport
- Compact, rugged design with ergonomic handles
Unified Control & Monitoring
- Manage all tether-kit parameters directly from your DJI controller
- Real-time data on tether health, power status, wind speed, and flight-zone boundaries via V-Assist app or DJI Pilot 2 widget
Safety Architecture
- Advanced thermal control with six internal sensors and nine auto-regulated fans
- Active fault detection with on-unit & on-screen alerts
- Built-in over-current protection and short-circuit breaker
Precision-Engineered Modularity
- Aerospace-grade components throughout
- Swappable modules simplify maintenance and reduce downtime
The Volarious V-Line Pro Tether Kit for the DJI Matrice 400 transforms your Matrice 400 into a true persistent aerial asset. Officially supported by DJI and compatible with the TB100C tethered battery, this system delivers continuous power through a lightweight, aviation-grade cable—enabling simultaneous operation of up to seven payloads. Ideal for emergency response, power inspections, mapping, public-safety overwatch, and long-duration surveillance missions.
Continuous Flight Capability & Mission Endurance
- 70 m (230 ft) maximum tether height
- Up to 7 m/s reel speed with minimal slack
- Uninterrupted power delivery for true “land-when-you-choose” operations
Designed for Rapid Response
- <5 min setup by one operator
- <20 kg total system weight for easy transport
- Compact, rugged design with ergonomic handles
Unified Control & Monitoring
- Manage all tether-kit parameters directly from your DJI controller
- Real-time data on tether health, power status, wind speed, and flight-zone boundaries via V-Assist app or DJI Pilot 2 widget
Safety Architecture
- Advanced thermal control with six internal sensors and nine auto-regulated fans
- Active fault detection with on-unit & on-screen alerts
- Built-in over-current protection and short-circuit breaker
Precision-Engineered Modularity
- Aerospace-grade components throughout
- Swappable modules simplify maintenance and reduce downtime
(1) V-Line Pro Tether System
(1) DJI M400 Power Module
(1) Waterproof Pouch
(1) Quick Reference Handbook
(1) Features Card
(1) Warranty Card
(1) Spare Stickers
(1) Drone Hook & Tools
(1) Power Cord
Volarious V-Line Pro Tether System
Kit Dimensions & Performance
| Dimensions | 470 mm × 365 mm × 190 mm |
| Net Weight | 19.5 kg |
| Input Rating | 180–264 VAC, 15 A, 50–60 Hz |
| Output Voltage | 395–416 VDC |
| Operating Temperature | –10 °C to 50 °C (14 °F to 122 °F) |
| Max. Tether Range | 70 m (230 ft) |
DJI M400 Power Module
| Dimensions | 133 mm × 120 mm × 47 mm |
| Net Weight | 705 g |
| Input Voltage | 384–420 VDC |
| Output Voltage | 48.0–52.0 VDC |
| Max Power | 3 000 W |
| Operating Temperature | –10 °C to 50 °C (14 °F to 122 °F) |
DJI Matrice 400
What happens if the ground power is cut?
The drone’s onboard battery takes over, and at critical level the aircraft auto-lands for safe recovery.
Is there a manufacturer warranty? How long?
Yes — covered by a 1-year warranty.
How compact is the system?
System dimensions are 470 mm × 365 mm × 190 mm, weighs 19.5 kg, and can be carried by one person.
How do I view tether-system data?
Through the V-Assist app or the native DJI Pilot 2 widget, which appears automatically when connected.
Does the tether cable transfer data?
No — it is dedicated exclusively to power delivery.
How do I order?
Available through authorized Volarious dealers worldwide.
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