Tenpower 15SG Safety and risk management - particularly around overheating and thermal runaway during flight.
Explore the Tenpower 15SG cell for EVTOL applications, designed for safety and risk management against overheating and thermal runaway during flight.
Value Propositions
Cylindrical 18650 form factor for compact design.
Nominal capacity of 5.55 Wh and 1.5 Ah for reliable performance.
Volumetric energy density of 313 Wh/l, around median for efficient space use.
Gravimetric power density of 2,643 W/kg, top-quartile vs median.
Maximum continuous discharge of 30 A, ensuring high performance under load.
About the Cell
The Tenpower 15SG cell features a cylindrical 18650 form factor, providing a nominal capacity of 5.55 Wh and 1.5 Ah. With a volumetric energy density of 313 Wh/l, it is designed for optimal space efficiency, making it suitable for various UAV applications. The gravimetric energy density stands at 132 Wh/kg, which is around the median in the market, ensuring a lightweight solution for drone battery packs. Additionally, the cell boasts a volumetric power density of 6,257 W/l, which is among the highest in the database, allowing for rapid energy delivery during demanding flight conditions. The maximum continuous discharge rate of 30 A ensures that the cell can handle high power demands, making it ideal for applications requiring quick bursts of energy. Overall, the Tenpower 15SG is engineered to meet the rigorous demands of modern UAV technology.
Application Challenges
In the EVTOL sector, safety and risk management are paramount, particularly concerning overheating and thermal runaway during flight. The Tenpower 15SG cell addresses these challenges by providing a robust design that ensures reliable performance under various conditions. The nominal capacity of 5.55 Wh allows for extended flight times, which is critical for UAVs operating in demanding environments. Furthermore, the high volumetric energy density of 313 Wh/l contributes to the overall efficiency of the drone, enabling longer missions without the need for frequent recharges. The ability to manage thermal conditions effectively is essential, as overheating can lead to catastrophic failures. The Tenpower 15SG's design mitigates these risks, ensuring that UAV operators can rely on their equipment in critical situations.
Why this Cell
The Tenpower 15SG cell is specifically designed for EVTOL applications, addressing the critical challenge of safety and risk management. With a maximum continuous discharge rate of 30 A, it is positioned in the top-quartile compared to the median of 30 A in the market, ensuring that it can deliver the necessary power for demanding flight profiles. The cell's gravimetric energy density of 132 Wh/kg, while around the median, provides a balance between weight and energy capacity, which is crucial for maintaining flight efficiency. Additionally, the high volumetric power density of 6,257 W/l allows for quick energy delivery, making it suitable for applications that require rapid acceleration and responsiveness. This combination of features makes the Tenpower 15SG an excellent choice for UAV manufacturers looking to optimise their battery packs for safety and performance.
How Model-Based Design Helps
Simulation and model-based design play a vital role in optimising the performance of the Tenpower 15SG cell for EVTOL applications. By modelling load profiles, engineers can predict how the cell will behave under various conditions, including thermal rise and voltage sag. This predictive capability allows for the selection of the most suitable cell for specific mission profiles, ensuring that the UAV can operate safely and efficiently. For instance, simulating the thermal behaviour of the cell under continuous discharge conditions helps identify potential overheating issues before they occur. Furthermore, by analysing usable energy across different flight scenarios, designers can optimise battery pack configurations to extend flight times and improve overall mission reliability. This approach not only enhances safety but also reduces the need for costly trial-and-error testing, streamlining the design process for UAV manufacturers.
