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Tenpower 50SG Drones Safety and risk management - particularly around overheating and thermal runaway during flight.

Explore the Tenpower 50SG cell for drones, designed for safety and risk management, ensuring optimal performance and reliability during flight.

Value Propositions

  • Cylindrical 21700 form factor for compact design.

  • Nominal capacity of 18.0 Wh and 5.0 Ah for reliable energy supply.

  • Top-quartile volumetric energy density of 707 Wh/l for efficient space usage.

  • Maximum continuous discharge of 30.0 A, ensuring robust performance.

  • Gravimetric power density of 1543 W/kg, ideal for high energy demands.

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About the Cell

The Tenpower 50SG cell features a cylindrical 21700 form factor, providing a nominal capacity of 18.0 Wh and 5.0 Ah. With a volumetric energy density of 707 Wh/l, it stands out in the market, being in the top-quartile compared to the median of 542 Wh/l. The gravimetric energy density of 257 Wh/kg also places it above the median of 210 Wh/kg, making it suitable for lightweight drone applications. The cell's maximum continuous discharge rate of 30.0 A is particularly noteworthy, as it exceeds the median of 30 A, ensuring that it can handle high power demands during critical flight operations. Additionally, the volumetric power density of 4240 W/l is among the highest in the database, providing excellent performance for rapid energy delivery.

Application Challenges

In the realm of drones, safety and risk management are paramount, especially concerning overheating and thermal runaway during flight. Drones often operate in challenging environments where thermal management is crucial. The ability to maintain optimal temperatures while delivering high energy outputs is essential to prevent failures. The Tenpower 50SG cell's high energy density and robust discharge capabilities help mitigate these risks, ensuring that drones can perform reliably even under demanding conditions. The lightweight design also contributes to improved flight times, addressing the need for extended operational capabilities in various applications, from industrial inspections to emergency response.

Why this Cell

The Tenpower 50SG cell is specifically designed to meet the rigorous demands of drone applications. With a maximum continuous discharge rate of 30.0 A, it is positioned in the top-quartile compared to the median of 30 A, allowing for high discharge rates essential for UAVs. Its volumetric energy density of 707 Wh/l is significantly above the median, ensuring that drones can carry more energy without increasing weight. This is crucial for safety and risk management, particularly in preventing overheating during extended flights. The cell's lightweight nature, combined with its high power density of 1543 W/kg, makes it an ideal choice for custom UAV battery packs, enhancing overall drone performance and reliability.

How Model-Based Design Helps

Simulation and model-based design play a critical role in optimising the performance of the Tenpower 50SG cell for drone applications. By simulating load profiles and thermal behaviour, engineers can predict how the cell will perform under various conditions, including high discharge rates and temperature fluctuations. This predictive capability allows for the selection of the most suitable cells for specific missions, ensuring that drones can operate safely and efficiently. For instance, modelling heat generation and voltage response helps identify potential overheating issues before they occur, enabling proactive measures to be taken. This approach not only enhances the safety of drone operations but also improves mission planning and execution, ultimately leading to better outcomes in critical applications.

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