Reliance RS60 Drones Maximise flight time - optimise the cell selection, duty cycle and flight speed to maximise flight time.
Explore the Reliance RS60 cell for drones, designed to maximise flight time and optimise performance in demanding applications.
Value Propositions
Cylindrical 21700 form factor for compact design.
Nominal capacity of 21.6 Wh and 6.0 Ah for reliable performance.
Top-quartile volumetric energy density of 858 Wh/l for extended flight time.
Maximum continuous discharge of 50 A for high power demands.
Gravimetric power density of 2517 W/kg, ideal for lightweight applications.
About the Cell
The Reliance RS60 cell features a cylindrical 21700 form factor, providing a nominal capacity of 21.6 Wh and 6.0 Ah. With a volumetric energy density of 858 Wh/l, it ranks in the top-quartile compared to the median of 542 Wh/l in the database. The gravimetric energy density of 302 Wh/kg also positions it above the median of 210 Wh/kg, making it a strong contender for high energy density drone batteries. Additionally, the cell boasts a maximum continuous discharge of 50 A, which is significantly higher than the median of 30 A, allowing for robust performance in demanding applications. The volumetric power density of 7149 W/l is among the highest in the database, ensuring that the RS60 can deliver power efficiently during flight.
Application Challenges
In the context of drones, maximising flight time is crucial for operational efficiency. The RS60 cell's high energy density directly contributes to longer flight durations, which is essential for applications such as industrial inspections and emergency response. The ability to optimise cell selection, duty cycle, and flight speed is vital in achieving these extended flight times. Current battery technologies often struggle with thermal management and energy efficiency, leading to reduced performance in challenging environments. The RS60 addresses these challenges by providing a reliable power source that can withstand high discharge rates while maintaining thermal stability.
Why this Cell
The Reliance RS60 cell is specifically designed to meet the demands of drone applications that require maximised flight time. With a maximum continuous discharge of 50 A, it offers a top-quartile performance compared to the median of 30 A in the database, ensuring that drones can operate effectively under high load conditions. The cell's volumetric energy density of 858 Wh/l is also a significant advantage, as it allows for longer missions without the need for additional weight. This combination of high energy and power density makes the RS60 an ideal choice for UAV battery pack design, enabling engineers to create lightweight drone battery packs that do not compromise on performance.
How Model-Based Design Helps
Simulation and model-based design play a crucial role in optimising the performance of the Reliance RS60 cell for drone applications. By simulating various load profiles, engineers can accurately predict how the cell will behave under different conditions, including thermal rise and voltage sag. This allows for informed decisions regarding cell selection and configuration, ensuring that the chosen battery can deliver the required energy throughout the flight. Additionally, modelling helps in understanding the usable energy available, which is critical for mission planning. By leveraging these simulations, designers can avoid costly trial-and-error testing and ensure that the RS60 cell meets the specific needs of each drone application.
