Tenpower 25SG Drones Mission feasibility assessment - asses what missions or use cases are possible or not using a go/no-go decision using simulation.
Explore the Tenpower 25SG cell for drones, designed for mission feasibility assessment with high energy density and optimal performance in challenging conditions.
Value Propositions
Cylindrical 18650 form factor for compact design.
Nominal capacity of 9.0 Wh and 2.5 Ah for reliable energy supply.
Volumetric energy density of 511 Wh/l, around median for efficient space usage.
Gravimetric power density of 2800 W/kg, top-quartile vs median for high discharge rates.
Maximum continuous discharge of 35 A, ensuring robust performance under load.
About the Cell
The Tenpower 25SG cell features a cylindrical 18650 form factor, making it ideal for drone applications. With a nominal capacity of 9.0 Wh and 2.5 Ah, it provides a reliable energy source for various missions. The cell boasts a volumetric energy density of 511 Wh/l, which is around the median in the market, allowing for efficient use of space in battery packs. Additionally, it has a gravimetric energy density of 200 Wh/kg, providing a good balance between weight and energy storage. The cell's volumetric power density is an impressive 7151 W/l, placing it among the highest in the database, which is crucial for applications requiring quick bursts of power. Furthermore, the maximum continuous discharge rate of 35 A ensures that the cell can handle demanding operational conditions without overheating, making it suitable for high-performance drones.
Application Challenges
In the context of drones, the mission feasibility assessment is critical for determining what missions or use cases are viable. The ability to accurately predict energy needs and performance under various conditions is paramount. For instance, drones often operate in extreme environments where temperature fluctuations can affect battery performance. The Tenpower 25SG cell's specifications, such as its high energy density and robust discharge capabilities, are essential for ensuring that drones can complete their missions successfully. The challenge lies in selecting the right battery cells that can deliver consistent performance while preventing issues such as overheating or insufficient power during critical phases of flight. Accurate simulation and modelling are necessary to assess these factors effectively.
Why this Cell
The Tenpower 25SG cell stands out in the drone battery market due to its impressive specifications. With a maximum continuous discharge rate of 35 A, it is positioned in the top-quartile compared to the median of 30 A in the database. This capability is vital for high-demand applications where drones require immediate power. Additionally, its volumetric energy density of 511 Wh/l is around the median, allowing for efficient space utilisation in battery designs. The cell's gravimetric power density of 2800 W/kg is also noteworthy, as it supports high discharge rates, making it suitable for applications that demand quick energy bursts. These features make the 25SG an excellent choice for UAV battery pack design, ensuring that drones can achieve extended flight times and improved mission endurance.
How Model-Based Design Helps
Simulation and model-based design play a crucial role in optimising the performance of the Tenpower 25SG cell for drone applications. By modelling load profiles, engineers can predict how the cell will behave under various operational scenarios, including different temperatures and states of charge (SoC). This predictive capability allows for accurate assessments of whether a drone can complete its mission without mid-air failures. For example, simulating the thermal behaviour of the cell helps identify potential overheating issues, enabling engineers to select the most suitable cells for specific missions. Additionally, modelling voltage sag and usable energy ensures that the drone can deliver the required thrust throughout its flight envelope. This approach not only enhances the reliability of drone operations but also supports informed decision-making during the mission feasibility assessment process.
