Vision launched its new Ji Liang Hydrogen Hybrid Power System at the 27th China Hi-Tech Fair in Shenzhen. Designed for professional and industrial drones, the system solves a key problem in low-altitude operations: short flight time.

With the rapid growth of drone operations in inspection, mapping, emergency response, logistics, and security, demand is increasing for power solutions that support long-distance and high-frequency tasks. Traditional lithium-powered drones can’t fly for long because of limited energy density. Hydrogen fuel cells, with 3–5 times more energy density, make long-endurance flights possible.

A New Hydrogen Hybrid System Built for Real Operational Needs

The Ji Liang Hydrogen Hybrid Power System is one of the remarkable results of Vision's years of development in hydrogen energy. It directly targets the key operational challenges faced by industrial drone users:

● Limited flight distance

● Long charging downtime

● Insufficient payload capacity

● Inconsistent performance under harsh environments

With its high energy density, lightweight and hybrid design, and quick hydrogen replacement features, the Ji Liang system allows drones to fly farther and complete more missions in one day.

Core Advantages of the Ji Liang Hydrogen Hybrid Power System

1. Long Endurance and Higher Operational Efficiency

Long flight time is crucial for daily drone operations. The Ji Liang Hydrogen Hybrid Power System delivers:

● Up to 150 minutes of endurance with a 5 kg payload

● 3-minute hydrogen replacement, reducing mission downtime

● Up to 12 flights per day

● Overall efficiency 3 times higher than lithium power solutions

All this features help users complete more tasks with fewer interruptions.

2. Strong Power Output and All-Weather Performance

Industrial drones often work in complex environments and must perform reliably in different terrains and weather conditions. To support these needs, the system offers:

● 3 kW rated power, 12 kW peak power

● Strong takeoff and climbing capability with heavy payloads

● Reliable performance from -30°C to 40°C

This ensures stable operation across wide temperature ranges and various conditions.

3. Durable Design and Verified Safety

The Ji Liang Hydrogen Hybrid Power System is engineered for long-term reliability and safety:

● Closed-cathode air-cooled stack with 2,500-hour lifetime

● 45% lighter than traditional liquid-cooled hydrogen stacks

● Dust-proof and water-proof design ensures stable performance over the long term.

● The hydrogen storage module has been tested for pressure, drops, and high temperatures to ensure safety.

These features ensure the system meets the requirements of continuous, high-frequency industrial missions.

Key Performance Highlights of the Sysytem

1.  150 min flight endurance with 5 kg payload

2.  3 min hydrogen replacement

3.  12 kW peak power

4.  2,500 h stack lifespan

5.  -30°C to 40°C operating temperature range

Advancing Global Drone Power Technologies

The Ji Liang Hydrogen Hybrid Power System marks an important step in enabling the next generation of long-endurance industrial drone operations.

As a global smart energy solution provider, Vision will continue to advance hydrogen fuel cell technologies and deliver reliable, high-efficiency, and long-endurance power solutions for drone operators worldwide, and dedicate to develop more reliable and sustainable hydrogen energy solutions for other applications like data center and energy storage.