EVE Energy 30P Cell for EVTOL: Maximise flight time - optimise the cell selection, duty cycle and flight speed to maximise flight time.
Discover the EVE Energy 30P cell designed for EVTOL applications, maximising flight time with high energy density and optimal performance.
Value Propositions
Cylindrical 18650 form factor for compact design.
Nominal capacity of 10.44 Wh and 2.9 Ah for reliable energy supply.
Volumetric energy density of 598 Wh/l, top-quartile vs median.
Gravimetric power density of 2,250 W/kg, among the highest in database.
Maximum continuous discharge of 30 A, top-quartile vs median.
About the Cell
The EVE Energy 30P cell features a cylindrical 18650 form factor, providing a nominal capacity of 10.44 Wh and 2.9 Ah. With a volumetric energy density of 598 Wh/l, it ranks in the top-quartile compared to the median of 541.67 Wh/l in the database. The gravimetric energy density stands at 217.5 Wh/kg, which is around the median of 210 Wh/kg. Additionally, the cell boasts a volumetric power density of 6,186 W/l, which is among the highest in the database, and a gravimetric power density of 2,250 W/kg, also among the highest. The maximum continuous discharge rate of 30 A positions it in the top-quartile compared to the median of 30 A, ensuring robust performance for demanding applications.
Application Challenges
In EVTOL applications, maximising flight time is critical. The EVE Energy 30P cell's high energy density and efficient discharge capabilities are essential for optimising the cell selection, duty cycle, and flight speed. The challenge lies in ensuring that the battery can sustain prolonged operations without overheating or compromising safety. The ability to extend drone flight time is paramount, especially in missions that require reliability and endurance in extreme environments. Accurate battery state-of-charge (SoC) prediction is also crucial to prevent mid-air failures and ensure mission success.
Why this Cell
The EVE Energy 30P cell is ideal for EVTOL applications due to its impressive specifications. With a maximum continuous discharge rate of 30 A, it is in the top-quartile compared to the median of 30 A, allowing for high power output when needed. Its volumetric energy density of 598 Wh/l is significantly above the median, providing more energy in a compact size, which is essential for lightweight drone battery packs. The cell's gravimetric power density of 2,250 W/kg ensures that it can handle high discharge rates, making it suitable for demanding UAV missions. This combination of high energy and power densities makes the 30P cell a strong candidate for optimising flight time in EVTOL applications.
How Model-Based Design Helps
Simulation and model-based design play a crucial role in selecting the right battery for EVTOL applications. By modelling load profiles, thermal behaviour, and voltage response, engineers can predict how the EVE Energy 30P cell will perform under various conditions. This includes assessing heat generation during high discharge scenarios and ensuring that the battery remains within safe operating temperatures. By simulating different duty cycles and flight speeds, designers can optimise the cell selection to maximise flight time while maintaining safety and performance. This approach reduces the need for costly trial-and-error testing and enables confident decision-making based on data-driven insights.
