Samsung 40T Drones Maximise flight time - optimise the cell selection, duty cycle and flight speed to maximise flight time.
Discover the Samsung 40T cell for drones, designed to maximise flight time and optimise performance in demanding applications. Learn more now.
Value Propositions
Cylindrical 21700 form factor for compact design.
Nominal capacity of 14.4 Wh and 4.0 Ah for reliable energy supply.
Top-quartile volumetric energy density of 579 Wh/l for extended flight times.
Maximum continuous discharge of 45 A, ideal for high-demand applications.
Gravimetric power density of 2314 W/kg, supporting efficient energy use.
About the Cell
The Samsung 40T cell features a cylindrical 21700 form factor, providing a nominal capacity of 14.4 Wh and 4.0 Ah. With a volumetric energy density of 579 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. The gravimetric energy density of 206 Wh/kg is around the median, ensuring a lightweight solution for UAVs. Additionally, the cell boasts a maximum continuous discharge rate of 45 A, which is significantly above the median of 30 A, allowing for robust performance during demanding flight scenarios. The volumetric power density of 6516 W/l is among the highest in the database, enabling quick energy delivery when needed. These specifications make the Samsung 40T a prime candidate for drone battery design, particularly in applications requiring high energy density and efficiency.
Application Challenges
In the context of drones, maximising flight time is crucial. The Samsung 40T cell addresses this challenge by optimising cell selection, duty cycle, and flight speed. High energy density is essential for extending flight duration, especially in demanding environments. The ability to deliver power efficiently while maintaining a lightweight profile is vital for UAV battery pack design. As drones are often deployed in extreme conditions, ensuring reliable performance without overheating is a key consideration. The Samsung 40T's specifications help mitigate these challenges, allowing for improved UAV mission endurance and safe battery packs for UAVs.
Why this Cell
The Samsung 40T cell is specifically designed to meet the needs of drone applications. With a maximum continuous discharge of 45 A, it is well-suited for high-demand scenarios, providing a top-quartile performance compared to the median of 30 A. Its volumetric energy density of 579 Wh/l is among the highest, ensuring that drones can achieve longer flight times without compromising on weight. The gravimetric power density of 2314 W/kg supports efficient energy use, making it an ideal choice for custom UAV battery packs. By selecting the Samsung 40T, engineers can optimise battery thermal management for drones, ensuring reliable operation across various mission profiles.
How Model-Based Design Helps
Simulation and model-based design play a critical role in optimising the performance of the Samsung 40T cell for drone applications. By modelling load profiles, engineers can accurately predict thermal behaviour and voltage response under different flight conditions. This approach allows for the identification of the optimal duty cycle and flight speed, maximising the usable energy from the battery. Additionally, simulations can help in assessing the impact of temperature on battery performance, ensuring that the Samsung 40T can operate reliably in extreme environments. By leveraging these insights, designers can make informed decisions on cell selection, ultimately leading to improved drone powertrain efficiency and extended flight times.
