EVE Energy 40PL - Maximise flight time - optimise the cell selection, duty cycle and flight speed to maximise flight time.
Discover the EVE Energy 40PL cell, designed to maximise flight time for drones, optimising performance and efficiency in aerospace applications.
Value Propositions
Cylindrical 21700 form factor for compact design.
Nominal capacity of 14.4 Wh and 4.0 Ah for reliable energy supply.
Top-quartile volumetric power density of 10,108 W/l for high performance.
Gravimetric energy density of 215 Wh/kg, ideal for lightweight applications.
Maximum continuous discharge of 70 A supports demanding UAV operations.
About the Cell
The EVE Energy 40PL 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 578 Wh/l, it stands out in the market, being around the median compared to other cells. Its gravimetric energy density of 215 Wh/kg is also competitive, ensuring lightweight solutions for drone applications. The cell's volumetric power density of 10,108 W/l places it in the top-quartile, enabling high performance during critical operations. Additionally, the maximum continuous discharge rate of 70 A allows for robust power delivery, making it suitable for demanding UAV applications. Overall, the 40PL cell is designed to meet the rigorous demands of aerospace applications, particularly in maximising flight time and efficiency.
Application Challenges
In aerospace applications, maximising flight time is crucial. The EVE Energy 40PL cell is engineered to optimise cell selection, duty cycle, and flight speed, addressing the challenge of extending drone flight time. Current and energy management are vital; the cell's high energy density ensures that drones can operate longer without the need for frequent recharges. This is particularly important in scenarios where drones are deployed for long endurance missions, such as industrial inspections or emergency response. The ability to maintain performance under varying loads and environmental conditions is essential for mission success, making the 40PL an ideal choice for UAV operators.
Why this Cell
The EVE Energy 40PL cell is specifically designed for aerospace applications, where maximising flight time is paramount. With a maximum continuous discharge rate of 70 A, it is in the top-quartile compared to the median of 30 A in the database, ensuring that it can handle high power demands efficiently. Its volumetric energy density of 578 Wh/l is also among the highest in the database, allowing for compact battery designs that do not compromise on performance. This cell's lightweight characteristics, with a gravimetric energy density of 215 Wh/kg, support the development of lightweight drone battery packs, crucial for enhancing UAV endurance. The combination of these metrics makes the 40PL an optimal choice for UAV battery optimisation.
How Model-Based Design Helps
Simulation and model-based design play a critical role in optimising the performance of the EVE Energy 40PL cell for drone applications. By modelling load profiles, thermal behaviour, and voltage response, engineers can accurately predict how the cell will perform under various conditions. This approach allows for the identification of optimal duty cycles and flight speeds, ensuring that the drone can maximise its flight time while maintaining safety and efficiency. For instance, simulations can help in understanding the thermal rise during high discharge scenarios, preventing overheating and ensuring reliable operation. Furthermore, by using cell-specific data, operators can make informed decisions about battery management, enhancing overall UAV performance and mission success.
