Tenpower 30PG Drones Weight v power trade off in pack design - how to pick the right balance.
Explore the Tenpower 30PG cell for drones, optimising weight and power for enhanced performance and endurance in UAV applications.
Value Propositions
Cylindrical 18650 form factor for compact design.
Nominal capacity of 10.8 Wh and 3.0 Ah for reliable energy supply.
Volumetric energy density of 611 Wh/l, top-quartile vs median.
Gravimetric power density of 2,298 W/kg, among the highest in database.
Maximum continuous discharge of 30 A, top-quartile vs median.
About the Cell
The Tenpower 30PG cell features a cylindrical 18650 form factor, making it ideal for compact drone applications. With a nominal capacity of 10.8 Wh and 3.0 Ah, it provides a reliable energy supply for various UAV operations. Its volumetric energy density of 611 Wh/l places it in the top-quartile compared to the database median of 542 Wh/l, ensuring that drones can achieve longer flight times without increasing weight. Additionally, the cell boasts a gravimetric energy density of 230 Wh/kg, which is around the median, allowing for efficient energy storage relative to its mass. The volumetric power density of 6,105 W/l is among the highest in the database, supporting high power demands during flight. Furthermore, the maximum continuous discharge rate of 30 A positions it in the top-quartile compared to the median of 30 A, making it suitable for high-performance applications that require rapid energy release.
Application Challenges
In the realm of drone technology, the challenge of balancing weight and power in battery pack design is critical. Drones require lightweight components to maximise flight time while ensuring sufficient power for operational demands. The Tenpower 30PG cell addresses this challenge effectively, offering a high energy density that allows for extended flight durations. The weight versus power trade-off is essential, as heavier batteries can significantly reduce the drone's operational efficiency and endurance. By selecting the right battery cell, designers can optimise the UAV's performance, ensuring that it can carry out its mission effectively without compromising on safety or reliability.
Why this Cell
The Tenpower 30PG cell is an excellent choice for drone applications due to its impressive specifications. With a nominal capacity of 10.8 Wh and a maximum continuous discharge rate of 30 A, it provides the necessary power for demanding UAV operations. Its volumetric energy density of 611 Wh/l is in the top-quartile compared to the median, allowing for more energy storage in a smaller volume, which is crucial for drone design. Additionally, the gravimetric power density of 2,298 W/kg is among the highest in the database, ensuring that the cell can deliver high power outputs without adding excessive weight. This combination of features makes the 30PG cell ideal for applications where weight and power are critical considerations.
How Model-Based Design Helps
Simulation and model-based design play a vital role in optimising battery selection for drone applications. By simulating load profiles, thermal behaviour, and voltage responses, engineers can accurately predict how the Tenpower 30PG cell will perform under various conditions. This approach allows for the identification of the most suitable battery cells based on specific mission requirements, such as flight duration and payload capacity. For instance, modelling can reveal how the cell's energy output varies with temperature and state of charge (SoC), enabling designers to make informed decisions that enhance UAV reliability and performance. By utilising simulation, the risk of mid-air failures due to inadequate battery performance can be significantly reduced, ensuring that drones are always mission-ready.
