TerraE 25P4 Drones Mission feasibility assessment - asses what missions or use cases are possible or not using a go/no-go decision using simulation.
Explore the TerraE 25P4 cell for drones, designed for mission feasibility assessments, ensuring optimal performance and reliability in critical applications.
Value Propositions
Cylindrical 18650 form factor for compact designs.
Nominal capacity of 9.0 Wh, ideal for various UAV applications.
Top-quartile volumetric power density of 5,977 W/l for high-performance demands.
Gravimetric energy density of 191 Wh/kg, supporting lightweight drone battery packs.
Maximum continuous discharge of 30 A, ensuring robust performance under load.
About the Cell
The TerraE 25P4 cell features a cylindrical 18650 form factor, making it suitable for compact drone designs. With a nominal capacity of 9.0 Wh and a nominal charge capacity of 2.5 Ah, it provides reliable energy storage for various UAV applications. The cell boasts a volumetric energy density of 498 Wh/l, which is around the median compared to other cells in the market, and a gravimetric energy density of 191 Wh/kg, which is slightly below the median. However, its volumetric power density of 5,977 W/l places it in the top-quartile, making it an excellent choice for high-performance drone applications. Additionally, the maximum continuous discharge rate of 30 A ensures that the cell can handle demanding power requirements, making it suitable for heavy-lift drones and other high-energy applications.
Application Challenges
In the context of drones, mission feasibility assessment is crucial for determining what missions or use cases are possible. The TerraE 25P4 cell's specifications directly impact its performance in this area. For instance, the ability to deliver a maximum continuous discharge of 30 A is essential for ensuring that drones can perform under high load conditions without risking battery failure. Furthermore, the cell's energy density is vital for extending flight times, which is a common challenge in UAV operations. The need to assess battery performance under various conditions, including temperature fluctuations and varying states of charge (SoC), is critical for reliable mission planning. Simulation tools can help predict how the TerraE 25P4 will perform in real-world scenarios, allowing operators to make informed go/no-go decisions before launching missions.
Why this Cell
The TerraE 25P4 cell is particularly well-suited for drones due to its impressive specifications. With a maximum continuous discharge rate of 30 A, it is positioned in the top-quartile compared to the database median of 30 A, ensuring that it can meet the high demands of UAV applications. Additionally, its volumetric power density of 5,977 W/l is among the highest in the database, providing the necessary power for demanding missions. The cell's gravimetric energy density of 191 Wh/kg, while slightly below the median, still supports lightweight drone battery packs, which is essential for maintaining flight efficiency. Overall, the combination of these metrics makes the TerraE 25P4 an excellent choice for mission feasibility assessments, enabling operators to confidently select the right battery for their UAV needs.
How Model-Based Design Helps
Simulation and model-based design play a crucial role in optimising the performance of the TerraE 25P4 cell in drone applications. By modelling load profiles, thermal behaviour, and voltage response, engineers can predict how the cell will perform under various conditions. For instance, simulating the thermal rise during high discharge scenarios helps identify potential overheating issues, ensuring that the cell operates within safe limits. Additionally, voltage sag can be accurately predicted, allowing for better planning of energy use during missions. This level of analysis supports the selection of the TerraE 25P4 cell for specific missions, ensuring that it meets the required performance criteria. Ultimately, simulation enables operators to make informed decisions, reducing the risk of mid-air failures and improving overall mission reliability.
