Molicel P28A 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 P28A cell for drones, optimised for mission feasibility assessments, ensuring reliable performance in critical applications.
Value Propositions
Cylindrical 18650 form factor for versatile applications.
Nominal capacity of 10.08 Wh (2.8 Ah) for extended flight times.
Volumetric energy density of 589 Wh/l, top-quartile vs median 541.67 Wh/l.
Gravimetric power density of 2,625 W/kg, +250% vs database median of 750 W/kg.
Maximum continuous discharge of 35 A, top-quartile vs median 30 A.
About the Cell
The Molicel P28A is a cylindrical 18650 lithium-ion cell with a nominal capacity of 10.08 Wh (2.8 Ah). It boasts a volumetric energy density of 589 Wh/l, placing it in the top-quartile compared to the median of 541.67 Wh/l in the database. The gravimetric energy density is 210 Wh/kg, which is around the median of 210 Wh/kg. The cell also features a maximum continuous discharge of 35 A, which is in the top-quartile compared to the median of 30 A, and a maximum continuous charge of 8.4 A, which is above the median of 8 A. This combination of features makes the P28A an excellent choice for drone applications, particularly in mission-critical scenarios where performance and reliability are paramount.
Application Challenges
In the context of drones, mission feasibility assessment is crucial for determining which missions can be executed successfully. The Molicel P28A cell's high energy density and robust discharge capabilities are essential for ensuring that drones can operate effectively across various mission profiles. The ability to assess mission feasibility using simulation allows operators to make informed go/no-go decisions, minimising the risk of mid-air failures. The P28A's specifications support extended flight times, which is vital for long endurance drone batteries, particularly in challenging environments where reliability is key. Furthermore, the lightweight design of the P28A contributes to improved UAV mission endurance, allowing for more efficient energy use and better overall performance.
Why this Cell
The Molicel P28A cell is particularly suited for mission feasibility assessments in drone applications due to its impressive specifications. With a volumetric energy density of 589 Wh/l, it ranks in the top-quartile compared to the median of 541.67 Wh/l, ensuring that drones can carry more energy without significantly increasing weight. Additionally, the maximum continuous discharge rate of 35 A positions it well for high-demand applications, allowing for reliable performance during critical missions. This capability is essential for UAV battery optimisation, as it enables drones to maintain thrust and energy output across various flight conditions. The P28A's combination of high energy density and robust discharge capabilities makes it an ideal choice for custom UAV battery packs designed for demanding applications.
How Model-Based Design Helps
Simulation and model-based design play a crucial role in optimising the performance of the Molicel P28A cell in drone applications. By modelling load profiles, thermal behaviour, and voltage response, engineers can accurately predict how the cell will perform under different mission scenarios. This approach allows for the identification of the optimal operating conditions, ensuring that the drone can deliver the required thrust and energy throughout its flight. Furthermore, simulation helps in understanding the thermal rise and potential overheating issues, which is vital for battery thermal management in drones. By leveraging cell-specific data, operators can make informed decisions about mission feasibility, reducing the risk of failures and enhancing overall mission success rates.
