Include mounting hardware and cables in the total
Useful equipment is not only the sensor or parcel. Brackets, vibration isolation, wiring, protective enclosure and attachment hardware all consume mass and can shift the centre of gravity.
Price:
$
Model:
X4-1900H equipment envelope
Wheelbase:
Archived: 1900mm X8 frame
Flight Control:
Propulsion and fuel-cell control revision — confirm
Empty Weight:
Archived: 18m/s — define acceptance profile
Power Battery:
Archived: two 6S 5300mAh auxiliary packs
Wingspan(without propellers):
Archived unfolded: 1500 × 1500 × 650 mm
Folded Size(without propellers):
Archived folded: 900 × 800 × 650 mm
Empty Weight:
Conflict: 14.5kg vs 16kg empty mass
Satellite Navigation System:
Multi-GNSS and RTK option — identify equipment
Endurance Time:
Two-hour no-load entry is not installed-equipment time
Maximum Horizontal Speed:
Archived: 18m/s — define acceptance profile
Image Transmission:
Link equipment remains to be identified
Electronic Speed Controller:
Archived fuel-cell output: 48V, 3kW
The archived title uses sensitive payload language, so this record stays on a civil-use identity hold. It may support lawful industrial carrying or inspection discussions only after payload interface, mass, permissions and acceptance evidence are defined. The X4-1900H source names an X8 propulsion set, 1900mm frame, 14.5kg empty-weight figure and 29kg maximum take-off entry at a stated throttle point. An older product field says 16kg empty. The page title refers to heavy payload delivery, but subtraction of disputed archive values would not establish a safe equipment allowance. For lawful inspection, survey or logistics support, begin with calibrated mass, mounting limits and a manufacturer-approved envelope.
| Input | Archived entry | Required current value |
|---|---|---|
| Empty mass | 14.5kg in body; 16kg in old field | Calibrated aircraft with defined included items |
| Maximum take-off | 29kg at a stated throttle point | Approved revision-specific limit and basis |
| Energy equipment | Fuel cell, cylinder and two auxiliary packs | Filled condition and installation mass |
| Civil equipment | Camera, scanner or other lawful load | Mass, mount, power, balance and test |
Useful equipment is not only the sensor or parcel. Brackets, vibration isolation, wiring, protective enclosure and attachment hardware all consume mass and can shift the centre of gravity.
Ground packaging, cylinder rules, site handling and loading procedures determine whether the system can be deployed. The flight acceptance file should focus on the approved installation, mass, balance, energy state, reserve and controlled result.
Send the lawful equipment mass and interface needs for a revision-specific review.
Remove operational delivery implications from the commercial product record.
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Tel: +86-13959965075
Email: info@fpvdroneskit.com
MP/WhatsApp: +86-13959965075
Manufacturer Address:Quanzhou Valley Nanan Science and Technology Innovation Center, No. 89 Shijing Avenue, Shijing Town, Nanan City, Fujian Province
The long-distance capabilities of this drone impressed me right away. It kept a reliable link out to several kilometers, and the sturdy build handled a few rough landings without issue. A solid choice for expansive FPV flights2025-12-30
Using this drone for scenic long-range flights has been an amazing experience. Controls feel smooth even at the edge of transmission range, and the battery life lets me stay airborne for extended sessions. Ideal for explorers and aerial photographers alike2025-12-30
My experience with the FPV Drone has been positive overall. The long-range capability is solid for cruising and exploration flights, and the stable flight characteristics in crosswinds give me confidence flying farther out. Perfect for intermediate pilots looking to push their limits2025-12-30
I mounted a lightweight camera on my Long Range FPV and got stunning FPV footage over open fields and trails. The signal stayed strong over long distances, and the build held up well to minor bumps. Definitely a great rig for scenic long flights2025-12-30