Overview
TP-Matrice M350 is a tethered power system for DJI Matrice 300/350, comprising a ground power unit and an airborne power module. The system accepts 220 VAC from a suitable mains, generator or energy-storage source and transfers power through a 110 m tether for long-duration operation.
The TP-T-M350 ground unit provides 400 VDC, with passive cable payout and active rewind at a maximum of ≤2 m/s. The TP-P-M300/M350 airborne module accepts 380–410 VDC and supplies 48 VDC at 2,500 W, with a maximum output current of 55 A. The module weighs 500 ± 10 g; the ground unit weighs 13.5 ± 0.5 kg.
Features
- Designed for DJI Matrice 300/350
- 110 m tether cable with passive payout and active rewind
- 220 VAC ground input and 400 VDC ground output
- 380–410 VDC airborne input, 48 VDC output, 2,500 W output power and 55 A maximum output current
Key specifications
| Brand | TethPower |
|---|---|
| Model | TP-Matrice M350 |
| Compatible platform | DJI Matrice 300/350 |
| Ground unit model | TP-T-M350 |
| Ground unit input voltage | 220 VAC |
| Ground unit output voltage | 400 VDC |
| Tether cable length | 110 m |
| Cable operation | Passive payout / active rewind |
| Maximum rewind speed | ≤2 m/s |
| Ground unit dimensions | 420 × 345 × 225 mm (L × W × H) |
| Ground unit weight | 13.5 ± 0.5 kg |
| Airborne module model | TP-P-M300/M350 |
| Airborne module input voltage | 380–410 VDC |
| Airborne module output voltage | 48 VDC |
| Output power | 2,500 W |
| Airborne module maximum output current | 55 A |
| Airborne module dimensions | 145 × 91 × 93 mm (L × W × H) |
| Airborne module weight | 500 ± 10 g |
| Enclosure material | Aviation aluminum alloy |
Applications
- Long-duration aerial observation
- Industrial inspection missions with a matched tethered power installation
- Stationary UAV operations with an available external AC supply
System selection guidance
Confirm the aircraft model, payload, battery installation, mounting, tether load path, cable length and external AC supply with us. Follow the product installation and operating procedure, including a fully charged tethered battery before each use. Confirm aircraft balance and the complete power chain before flight.
FAQ about TP-Matrice M350
Which aircraft does TP-Matrice M350 support?
TP-Matrice M350 supports DJI Matrice 300/350.
What are the ground and airborne output voltages?
The ground unit supplies 400 VDC. The airborne module accepts 380–410 VDC and supplies 48 VDC at 2,500 W, with a maximum output current of 55 A.
How long is the tether cable?
The cable is 110 m long. It uses passive payout and active rewind, with a maximum rewind speed of ≤2 m/s.
Downloads
Product manual
DJI Matrice 300/350 Tethered Power System | TP-Matrice M350
Product support and enquiries
We manufacture tethered UAV power systems and support project-specific system integration and customization.
| Contact | Stella |
|---|---|
| Website | www.tethpower.com |
| stella@ | |
| WhatsApp / Tel | +86 177 1431 2943 |

