Tenpower 40XG Drones Maximise flight time - optimise the cell selection, duty cycle and flight speed to maximise flight time.
Discover the Tenpower 40XG cell for drones, optimising flight time and performance with high energy density and advanced design.
Value Propositions
Cylindrical 21700 form factor for compact design.
Nominal capacity of 14.4 Wh and 4.0 Ah for reliable performance.
Top-quartile volumetric energy density of 575 Wh/l for extended flight.
Maximum continuous discharge of 90 A for high power demands.
Gravimetric power density of 4,765 W/kg, ideal for lightweight 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 database median of 542 Wh/l. The cell also boasts a maximum continuous discharge of 90 A, significantly higher than the median of 30 A, making it suitable for high-demand applications. Additionally, the gravimetric energy density of 212 Wh/kg is around the median, ensuring a balance between weight and energy storage. This cell is designed for optimal performance in drone applications, particularly where flight time is critical. The volumetric power density of 12,934 W/l is among the highest in the database, ensuring that the cell can deliver power efficiently during operation. Overall, the Tenpower 40XG is engineered for high energy density and performance, making it an excellent choice for UAV applications.
Application Challenges
In the context of drones, maximising flight time is crucial for operational efficiency and mission success. The Tenpower 40XG cell addresses this challenge by providing a high nominal capacity of 14.4 Wh, which is essential for extending flight durations. The ability to optimise cell selection, duty cycle, and flight speed directly impacts the overall performance of UAVs. With the increasing demand for long endurance drone batteries, the 40XG's high energy density allows for longer missions without the need for frequent recharging. Moreover, the lightweight design of the cell contributes to improved UAV mission endurance, as it reduces the overall weight of the drone, allowing for greater payload capacity and efficiency. The challenge of preventing battery overheating during high discharge rates is also mitigated by the cell's robust thermal management capabilities, ensuring safe operation even under demanding conditions.
Why this Cell
The Tenpower 40XG cell is specifically designed to meet the rigorous demands of drone applications. With a maximum continuous discharge of 90 A, it is well-suited for high discharge rate UAV batteries, allowing for rapid bursts of power when needed. This capability is crucial for applications such as heavy lift drones and VTOL designs, where immediate power response is essential. Additionally, the cell's volumetric energy density of 575 Wh/l places it in the top-quartile compared to the database median, ensuring that drones can achieve longer flight times without compromising on performance. The lightweight nature of the cell, with a gravimetric energy density of 212 Wh/kg, supports the need for lightweight drone battery packs, enhancing overall flight efficiency. By choosing the Tenpower 40XG, designers can ensure that their UAVs are equipped with a battery that optimally balances weight, power, and energy capacity, ultimately leading to improved mission outcomes.
How Model-Based Design Helps
Simulation and model-based design play a critical role in optimising the selection of the Tenpower 40XG cell for drone applications. By simulating load profiles and thermal behaviour, engineers can accurately predict how the cell will perform under various conditions, including high discharge rates and temperature fluctuations. This predictive capability allows for the identification of the best cell for specific mission profiles, ensuring that the drone can deliver the required thrust and energy throughout its flight. Additionally, modelling voltage sag and usable energy helps in understanding the cell's performance across different duty cycles, enabling designers to make informed decisions about battery thermal management for drones. This approach not only enhances the reliability of the UAV but also reduces the risk of mid-air failures, thereby increasing operator confidence in mission readiness. Ultimately, simulation aids in achieving optimal battery performance, ensuring that the Tenpower 40XG cell meets the demanding requirements of modern drone operations.


