EVE Energy 30PL Drones Weight v power trade off in pack design - how to pick the right balance.
Explore the EVE Energy 30PL cell for drones, optimising weight and power for superior UAV performance and endurance in demanding applications.
Value Propositions
Cylindrical 18650 form factor for compact design.
Nominal capacity of 10.95 Wh and 3.0 Ah for reliable energy delivery.
Top-quartile volumetric energy density of 628 Wh/l for efficient space use.
Maximum continuous discharge of 60 A, ideal for high-demand applications.
Gravimetric power density of 4,660 W/kg, supporting rapid energy delivery.
About the Cell
The EVE Energy 30PL cell features a cylindrical 18650 form factor, providing a nominal capacity of 10.95 Wh and 3.0 Ah. With a volumetric energy density of 628 Wh/l, it ranks in the top-quartile compared to the database median of 542 Wh/l, making it an excellent choice for drone applications where space is at a premium. The gravimetric energy density of 233 Wh/kg is also noteworthy, being around the median of 210 Wh/kg, ensuring that the cell is lightweight yet powerful. Additionally, the cell boasts a maximum continuous discharge of 60 A, which is significantly higher than the median of 30 A, allowing for robust performance during demanding flight operations. The volumetric power density of 12,557 W/l is among the highest in the database, providing exceptional power output for various UAV applications.
Application Challenges
In the context of drones, the challenge of balancing weight and power in battery pack design is critical. The EVE Energy 30PL cell addresses this challenge by offering high energy density, which is essential for extending flight times while keeping the overall weight of the drone manageable. The ability to select the right battery cell is crucial for optimising UAV performance, especially in applications requiring long endurance, such as surveillance or delivery missions. The weight versus power trade-off directly impacts the drone's ability to carry payloads and complete missions efficiently. Therefore, understanding the specifications of the EVE Energy 30PL cell enables engineers to make informed decisions in UAV battery pack design, ensuring that the drones can operate effectively in various environments.
Why this Cell
The EVE Energy 30PL cell is particularly suited for drone applications due to its impressive specifications. With a maximum continuous discharge rate of 60 A, it supports high-demand operations, making it ideal for applications that require rapid energy delivery. This is significantly above the median of 30 A in the database, ensuring that the cell can handle peak loads without compromising performance. Furthermore, its volumetric energy density of 628 Wh/l allows for efficient use of space within the drone, which is crucial for maintaining a lightweight design while maximising energy storage. The combination of high energy density and robust discharge capabilities positions the EVE Energy 30PL as a leading choice for UAV battery optimisation, enabling longer flight times and improved mission endurance.
How Model-Based Design Helps
Simulation and model-based design play a vital role in selecting the right battery cell for drone applications. By modelling load profiles, engineers can predict how the EVE Energy 30PL cell will perform under various conditions, including thermal behaviour and voltage sag during discharge. This predictive capability allows for accurate assessments of usable energy and helps in understanding how the cell will respond to different flight scenarios. For instance, simulating the thermal rise associated with high discharge rates can prevent overheating, ensuring the safety and reliability of the drone during operations. Additionally, using cell-specific data to model energy consumption across different flight speeds aids in optimising the drone's performance, allowing for better planning and execution of missions. Ultimately, simulation helps in making informed decisions that enhance the overall efficiency and effectiveness of UAV battery pack design.
