When endurance meets efficiency, the result is the T-DRONES EC11—a quadcopter built for industries that demand high payload, long flight times, and silent operations. The EC11’s arrival sets a new benchmark for aerial drones engineered for serious tasks.

An Elegant Balance of Endurance and Capability

At its core, the EC11 is about extended flight endurance. It can carry a 2 kg payload for 120 minutes, while even heavier loads don’t slow it down drastically: 3 kg for 77 minutes, 4 kg for 66 minutes, and 5 kg for 60 minutes. That flexibility empowers operators across inspection, surveying, delivery, and environmental monitoring to optimize their missions.

Top performance metrics include:

• Wheelbase: 1,130 mm
• Max horizontal speed: 20 m/s (~72 km/h)
• Climb rate: 5 m/s
• Descent rate: 3 m/s
• Efficient cruise: 10 m/s over ~85 km in 120 minutes

Crafted for Longevity and Resilience

Designed with high-frequency operations in mind, the EC11 is rated for 5,000 sorties, cementing its reputation as both durable and dependable. Its carbon-fiber-integrated molding yields a lightweight yet high-strength shell—just 1 kg—ensuring portability without compromising structural integrity.

Moreover, the drone whispers rather than roars—about 50 dB at 5 m, making it suitable for nocturnal flights, wildlife areas, and urban settings where discretion is key.

Advanced Power & Flight Electronics

The IPET I7 integrated propulsion system underpins the EC11’s reliability. Engineered for efficiency and low noise, it includes real-time health monitoring to anticipate potential issues.

Flight stability is reinforced through dual-redundant power supplies on the flight control carrier board, coupled with a multi-channel power module. These ensure seamless operation and readiness to support additional connectors and modules.

Modularity Meets Flexibility

The EC11 boasts a folding-arm design optimized for quick deployment and compact storage. Its split-type quick-release mount lets operators affix a variety of payloads with ease. Plus, an internal expansion power supply module enables users to connect custom devices without hassle.

Intelligent Battery System

Powering the EC11 is a 12S 36,000 mAh smart battery with CAN communication. Designed for safety and convenience, it provides integrated monitoring, a built-in screen, and smart protection features to ensure efficient and informed battery usage.

Flight Envelope and Adaptability

The EC11 performs robustly across diverse environments, operating nominally at 100–1,000 m altitude, and it can climb as high as 4,500 m above sea level when necessary. Its wind resistance (Level 5) ensures stability in breezy conditions. When folded, it compacts to 547 × 410 × 325 mm for transport, while the full layout spans 894 × 882 × 356 mm.

Compatible with leading flight-control systems like DJI A3, PIX, and Micropilot, the EC11 fits into established ecosystems, ready to integrate without disruption.

Driven by modern aviation needs, the T-DRONES EC11 is a silent, long-endurance, high-capacity drone built for professionals. It blends thoughtful materials, resilient components, and flexible architecture—a smart ally for demanding aerial tasks.

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