Tenpower 40XG Maximise flight time - optimise the cell selection, duty cycle and flight speed to maximise flight time.
Discover the Tenpower 40XG cell, designed to maximise flight time for drones, optimising cell selection and performance for UAV applications.
Value Propositions
Cylindrical 21700 form factor for compact design.
Nominal capacity of 14.4 Wh and 4.0 Ah for reliable energy delivery.
Top-quartile volumetric energy density of 575 Wh/l for extended flight time.
Maximum continuous discharge of 90 A, ensuring high performance under load.
Gravimetric power density of 4,765 W/kg, ideal for lightweight UAV applications.
About the Cell
The Tenpower 40XG 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 575 Wh/l, it ranks in the top quartile compared to the median of 542 Wh/l in the database. Its gravimetric energy density of 212 Wh/kg is around the median, ensuring a balance between weight and energy storage. The cell's volumetric power density of 12,934 W/l is among the highest in the database, allowing for efficient energy delivery during demanding flight operations. Additionally, the maximum continuous discharge of 90 A positions it well for high-drain applications, making it suitable for UAVs that require robust performance under varying conditions.
Application Challenges
In the EVTOL sector, maximising flight time is critical. The Tenpower 40XG cell addresses this by optimising cell selection, duty cycle, and flight speed. The ability to deliver high energy density is essential for long endurance missions, especially in challenging environments where every minute of airtime counts. The high discharge rates required for UAV operations necessitate a battery that can maintain performance without overheating, which is a common challenge in drone battery design. The 40XG's specifications allow for effective thermal management, ensuring safety and reliability during extended missions.
Why this Cell
The Tenpower 40XG cell is designed specifically for applications requiring high energy density and performance. With a maximum continuous charge of 16 A, it supports rapid recharging, crucial for operational efficiency in UAV applications. The cell's volumetric energy density of 575 Wh/l is significantly above the median of 542 Wh/l, providing an advantage in weight-sensitive designs. Furthermore, its maximum continuous discharge rate of 90 A positions it in the top quartile compared to the median of 30 A in the database, making it ideal for high-performance UAVs that demand quick bursts of power. This combination of features ensures that the 40XG cell meets the rigorous demands of drone applications, enhancing mission endurance and operational reliability.
How Model-Based Design Helps
Simulation and model-based design play a pivotal role in optimising the performance of the Tenpower 40XG cell for UAV applications. By modelling load profiles, engineers can predict how the cell will behave under various conditions, including thermal rise and voltage sag. This predictive capability allows for the selection of the most suitable cell for specific mission profiles, ensuring that the UAV can achieve its required thrust and energy output throughout the flight. For instance, simulating different duty cycles helps identify the optimal charge and discharge rates, preventing overheating and ensuring safe operation. By leveraging these simulations, designers can make informed decisions that enhance the overall efficiency and reliability of drone battery systems.
