Samsung 40T3 Mission feasibility assessment - asses what missions or use cases are possible or not using a go/no-go decision using simulation.
Explore the Samsung 40T3 cell for mission feasibility assessments in aerospace, optimising UAV battery performance and reliability for critical applications.
Value Propositions
Cylindrical 21700 form factor for compact UAV designs.
Nominal capacity of 14.4 Wh and 4.0 Ah for reliable energy delivery.
Top-quartile volumetric energy density of 579 Wh/l for extended flight times.
Maximum continuous discharge of 50 A, ensuring high performance under load.
Gravimetric power density of 2571 W/kg, ideal for lightweight drone applications.
About the Cell
The Samsung 40T3 cell is a cylindrical 21700 battery with a nominal capacity of 14.4 Wh and 4.0 Ah. It boasts a volumetric energy density of 579 Wh/l, placing it in the top-quartile compared to the database median of 541 Wh/l. The gravimetric energy density is 206 Wh/kg, which is around the median of 210 Wh/kg. With a maximum continuous discharge rate of 50 A, this cell is designed for high-performance applications, making it suitable for demanding UAV operations. Its volumetric power density of 7241 W/l is among the highest in the database, facilitating rapid energy delivery when needed. This combination of features makes the Samsung 40T3 an excellent choice for drone battery design, particularly in applications requiring high energy density and lightweight solutions.
Application Challenges
In the aerospace sector, mission feasibility assessments are critical for determining which UAV missions can be executed reliably. The Samsung 40T3 cell's specifications directly impact its performance in various scenarios, such as long endurance flights and operations in extreme environments. The ability to deliver high energy density is essential for extending drone flight times, while the maximum continuous discharge rate ensures that the UAV can handle peak power demands without overheating. Accurate predictions of battery state of charge (SoC) are vital to prevent mid-air failures, especially in cold-weather conditions where battery performance can degrade. The Samsung 40T3's robust design helps mitigate these challenges, ensuring that UAVs can complete their missions successfully.
Why this Cell
The Samsung 40T3 cell is particularly well-suited for mission feasibility assessments due to its impressive specifications. With a volumetric energy density of 579 Wh/l, it allows for longer flight times, which is crucial for UAV operations that require extended endurance. The maximum continuous discharge rate of 50 A positions it in the top-quartile compared to the median of 30 A, ensuring that it can handle demanding applications without compromising safety. Furthermore, its gravimetric power density of 2571 W/kg supports lightweight drone designs, making it an ideal choice for custom UAV battery packs. These attributes collectively enhance the cell's performance in mission-critical scenarios, allowing for reliable and efficient UAV operations.
How Model-Based Design Helps
Simulation and model-based design play a pivotal role in optimising the performance of the Samsung 40T3 cell for UAV applications. By modelling load profiles, engineers can accurately predict how the cell will behave under various operational conditions, including thermal rise and voltage sag. This predictive capability allows for the selection of the most suitable cells for specific missions, ensuring that the UAV can deliver the required thrust and energy throughout its flight envelope. Additionally, simulation helps in understanding the usable energy available from the battery, which is crucial for making informed go/no-go decisions during mission planning. By leveraging these advanced modelling techniques, UAV operators can enhance their confidence in the reliability and performance of their drone systems.
