Product overview
The QIHEHUI D2K from Shanghai Qi He Hui Aviation Technology Co., Ltd. is a tethered power supply for DJI drone operations, with the M30 identified as its compatible aircraft. Its hardware configuration pairs a G3 tethered box with a G2K onboard power supply, delivering power through a tether cable. The electrical specification gives a 600--810V input, 25.2/50VDC output and 6S/12S battery configuration. These components define a power-support system for the aircraft.
The D2K supports extended airborne missions, with capability described as 24/7 or 72-hour uninterrupted flight under tethered power. Its mission equipment scope includes heavy-load, high-power lighting, communication equipment, electro-optical systems and radar. Fiber optic transmission provides a high-bandwidth, low-latency path for real-time HD video downlink. Rapid deployment and fly-out-of-the-box operation are intended to support emergency response, combining sustained power delivery with video transmission for missions that need an aircraft to remain airborne for extended periods.
Specifications
| Specification | Value & conditions |
|---|---|
| Product model | QIHEHUI D2K |
| Product type | DJI drone-compatible tethered power supply |
| Tethered box | G3 |
| Onboard power supply | G2K |
| Input voltage | 600--810V |
| Output voltage | 25.2/50VDC |
| Battery voltage configuration | 6S/12S |
| Compatible drone | M30 |
| Flight endurance capability | Capable of 24/7 or 72-hour uninterrupted flightTethered power supply. |
| Power delivery | Tether cable power supply |
| Mission equipment compatibility | Heavy-load, high-power, multi-mission equipment, including lighting, communication, electro-optical systems and radar |
| Video transmission | Fiber optic transmission with high-bandwidth, low-latency, real-time HD video downlink |
| Deployment | Rapid deployment and fly-out-of-the-box operation for emergency response |


