Molicel P30B Drones Mission feasibility assessment - asses what missions or use cases are possible or not using a go/no-go decision using simulation.
Explore the Molicel P30B for drones, optimised for mission feasibility assessments with high energy density and performance under various conditions.
Value Propositions
Cylindrical 18650 form factor for versatile applications.
Nominal capacity of 10.8 Wh and 3.0 Ah for reliable energy supply.
Top-quartile volumetric energy density of 609 Wh/l for compact designs.
Maximum continuous discharge of 30 A for demanding applications.
Gravimetric power density of 2298 W/kg, ideal for lightweight UAVs.
About the Cell
The Molicel P30B is a cylindrical 18650 lithium-ion cell, featuring a nominal capacity of 10.8 Wh and 3.0 Ah. With a volumetric energy density of 609 Wh/l, it ranks in the top-quartile compared to the median of 542 Wh/l in the database. Its gravimetric energy density of 230 Wh/kg is also competitive, providing a lightweight solution for drone applications. The cell supports a maximum continuous discharge of 30 A, which is significantly above the median of 30 A, making it suitable for high-demand scenarios. Additionally, the volumetric power density of 6095 W/l is among the highest in the database, ensuring efficient energy delivery during operation. These specifications make the P30B an excellent choice for UAV battery pack design, particularly in applications requiring high energy density and reliable performance.
Application Challenges
In the context of drones, mission feasibility assessment is critical for determining which missions can be executed successfully. The Molicel P30B cell's high energy density and robust discharge capabilities are essential for ensuring that drones can operate effectively in various conditions. For instance, the ability to deliver 30 A continuously allows for extended flight times and the capacity to handle demanding payloads. This is particularly important in scenarios where drones are required to operate in extreme environments or for long endurance missions. Accurate energy predictions and reliable performance are vital for making informed go/no-go decisions during mission planning, especially when considering factors such as battery weight versus flight time and the need for thermal management to prevent overheating.
Why this Cell
The Molicel P30B is specifically designed for drone applications, making it an ideal choice for mission feasibility assessments. With a maximum continuous discharge of 30 A, it is positioned in the top-quartile compared to the median of 30 A in the database, ensuring that it can handle high power demands without compromising performance. The cell's volumetric energy density of 609 Wh/l is also noteworthy, as it allows for lightweight drone battery packs that do not sacrifice energy capacity. This is crucial for UAV battery optimisation, where every gram counts towards overall flight efficiency. Furthermore, the high gravimetric power density of 2298 W/kg supports rapid energy delivery, essential for maintaining drone powertrain efficiency during dynamic flight conditions.
How Model-Based Design Helps
Simulation and model-based design play a pivotal role in optimising the performance of the Molicel P30B in drone applications. By simulating load profiles, engineers can accurately predict how the cell will behave under various conditions, including different temperatures and states of charge (SoC). This allows for precise modelling of voltage sag and thermal rise, ensuring that the selected cell can deliver the required thrust and energy throughout the entire flight envelope. For instance, by analysing the thermal behaviour of the P30B under specific mission profiles, designers can identify potential overheating issues and adjust the battery thermal management strategies accordingly. This predictive capability not only enhances the reliability of the drone but also supports accurate go/no-go decision-making, ultimately leading to improved mission success rates.
