TerraE 40P Drones Maximise flight time - optimise the cell selection, duty cycle and flight speed to maximise flight time.
Discover the TerraE 40P cell for drones, designed to maximise flight time and optimise performance in demanding applications. Learn more now.
Value Propositions
Cylindrical 21700 form factor for compact design.
Nominal capacity of 14.4 Wh and 4.0 Ah for reliable performance.
Top-quartile volumetric power density of 6365 W/l for high energy demands.
Gravimetric energy density of 215 Wh/kg, ideal for lightweight drone applications.
Maximum continuous discharge of 45 A, supporting high-performance UAV operations.
About the Cell
The TerraE 40P cell features a cylindrical 21700 form factor, providing a nominal capacity of 14.4 Wh and 4.0 Ah. With a volumetric energy density of 566 Wh/l, it ranks among the highest in the database, offering significant advantages for drone applications. The gravimetric energy density of 215 Wh/kg ensures that this cell is lightweight, making it suitable for various UAV designs. Additionally, the volumetric power density of 6365 W/l places it in the top-quartile compared to the median of 2029 W/l, allowing for efficient energy delivery during demanding flight conditions. The maximum continuous discharge rate of 45 A supports high-performance operations, making it an excellent choice for drones requiring rapid energy output. Overall, the TerraE 40P cell is engineered for optimal performance in drone applications, ensuring reliability and efficiency in the field.
Application Challenges
In the realm of drones, maximising flight time is critical. The TerraE 40P cell addresses the challenge of optimising cell selection, duty cycle, and flight speed to enhance overall performance. Drones often operate under varying conditions, requiring batteries that can deliver consistent power while maintaining safety and thermal management. The need for lightweight and high energy density drone batteries is paramount, as it directly impacts flight duration and mission success. The TerraE 40P cell's specifications are tailored to meet these demands, providing a robust solution for UAV battery pack design. By selecting the right cell, operators can extend drone flight time, improve mission endurance, and prevent overheating, ensuring reliable performance in diverse environments.
Why this Cell
The TerraE 40P cell is specifically designed for drones, with a nominal capacity of 14.4 Wh and a maximum continuous discharge of 45 A, which is significantly above the median of 30 A in the database. This high discharge capability is essential for UAV applications that require rapid energy delivery. Furthermore, the cell's volumetric energy density of 566 Wh/l is among the highest available, allowing for compact battery designs that do not compromise on performance. The lightweight nature of the cell, with a gravimetric energy density of 215 Wh/kg, ensures that drones can carry more payload or achieve longer flight times. By optimising the selection of the TerraE 40P cell, operators can effectively enhance drone endurance and reliability, making it an ideal choice for various UAV missions.
How Model-Based Design Helps
Simulation and model-based design play a crucial role in optimising the performance of the TerraE 40P cell for drone applications. By modelling load profiles, thermal behaviour, and voltage response, engineers can accurately predict how the cell will perform under different flight conditions. This approach allows for the identification of optimal duty cycles and flight speeds, ensuring that the drone operates efficiently throughout its mission. For instance, simulations can reveal how the cell's thermal management impacts performance, helping to prevent overheating and extend battery life. Additionally, by using cell-specific data, operators can make informed decisions regarding mission feasibility based on temperature and state of charge (SoC), reducing the risk of mid-air failures. Overall, simulation enhances the design process, enabling the selection of the best cells for UAVs and ensuring that drones achieve their maximum potential.
