Tenpower 25PG Mission feasibility assessment - asses what missions or use cases are possible or not using a go/no-go decision using simulation.
Explore the Tenpower 25PG cell for EVTOL applications, optimising mission feasibility assessments with high energy density and performance.
Value Propositions
Cylindrical 18650 form factor for versatile applications.
Nominal capacity of 9.0 Wh and 2.5 Ah for reliable performance.
Volumetric energy density of 507 Wh/l, around median for high efficiency.
Gravimetric power density of 1600 W/kg, top-quartile vs median.
Maximum continuous discharge of 20 A, ensuring robust performance.
About the Cell
The Tenpower 25PG cell features a cylindrical 18650 form factor, making it suitable for various UAV applications. With a nominal capacity of 9.0 Wh and 2.5 Ah, it provides reliable energy output for demanding missions. The cell boasts a volumetric energy density of 507 Wh/l, which is around the median in the market, ensuring efficient use of space in battery packs. Additionally, it has a gravimetric energy density of 200 Wh/kg, which is competitive in the UAV sector. The cell's volumetric power density of 4058.62 W/l is among the highest in the database, providing excellent performance for high-drain applications. The maximum continuous discharge rate of 20 A, equating to a C-rate of 8.0, allows for robust performance during critical operations, making it an ideal choice for drone battery design.
Application Challenges
In the context of EVTOL applications, the mission feasibility assessment is crucial for determining which missions or use cases are viable. The ability to accurately assess energy requirements and performance under various conditions is essential. For instance, high energy density is vital for long endurance drone batteries, allowing for extended flight times without increasing weight. Additionally, the need to prevent battery overheating during high discharge scenarios is paramount, especially in demanding environments. The Tenpower 25PG cell's specifications, including its high discharge rate and energy density, directly address these challenges, ensuring that UAVs can perform reliably in diverse conditions.
Why this Cell
The Tenpower 25PG cell is an excellent choice for EVTOL applications due to its impressive specifications. With a maximum continuous discharge of 20 A, it is in the top-quartile compared to the median of 30 A in the database, ensuring it can handle demanding power requirements. Its volumetric energy density of 507 Wh/l is around the median, allowing for efficient space utilisation in battery packs. Furthermore, the gravimetric power density of 1600 W/kg is particularly noteworthy, as it is in the top-quartile compared to the median of 750 W/kg, making it suitable for applications requiring high power output. These characteristics make the 25PG cell a strong candidate for UAV battery optimisation, ensuring that missions can be completed effectively and efficiently.
How Model-Based Design Helps
Simulation and model-based design play a critical role in the selection and optimisation of battery cells for UAV applications. By modelling load profiles, thermal behaviour, and voltage response, engineers can predict how the Tenpower 25PG cell will perform under various conditions. For example, simulating the thermal rise during high discharge scenarios helps identify potential overheating issues, allowing for proactive design adjustments. Additionally, modelling usable energy across different flight profiles ensures that the cell can deliver the required thrust and endurance for mission feasibility assessments. This approach not only enhances the reliability of the battery selection process but also reduces the risk of costly trial-and-error testing, ultimately leading to more efficient UAV designs.
