Reliance RS50 Drones Maximise flight time - optimise the cell selection, duty cycle and flight speed to maximise flight time.
Discover the Reliance RS50 cell for drones, optimising flight time and performance with high energy density and advanced design features.
Value Propositions
Cylindrical 21700 form factor for compact design.
Nominal capacity of 18.0 Wh and 5.0 Ah for reliable performance.
Top-quartile volumetric power density of 10,008 W/l for high current demands.
Gravimetric energy density of 269 Wh/kg, enhancing flight efficiency.
Maximum continuous discharge of 70.0 A, ideal for demanding applications.
About the Cell
The Reliance RS50 cell features a cylindrical 21700 form factor, optimised for drone applications. With a nominal capacity of 18.0 Wh and 5.0 Ah, it delivers reliable energy output. The cell boasts a volumetric energy density of 715 Wh/l, placing it in the top-quartile of the market, while its gravimetric energy density of 269 Wh/kg ensures lightweight performance. Additionally, the volumetric power density reaches 10,008 W/l, making it suitable for high current applications. The maximum continuous discharge rate of 70.0 A and a maximum continuous charge rate of 15.0 A further enhance its capabilities, ensuring that the RS50 can meet the rigorous demands of drone operations.
Application Challenges
In the realm of drones, maximising flight time is critical. The challenge lies in optimising cell selection, duty cycle, and flight speed to achieve this goal. Current and energy density are paramount; higher energy density translates to longer flight durations, while efficient power management ensures that drones can operate effectively under varying conditions. The RS50's specifications, including its high discharge rates and energy densities, directly address these challenges, allowing for extended operational capabilities in demanding environments.
Why this Cell
The Reliance RS50 cell is specifically designed to meet the challenges of drone applications. With a maximum continuous discharge rate of 70.0 A, it is positioned in the top-quartile compared to the median of 30 A in the market, ensuring it can handle high power demands. Its volumetric energy density of 715 Wh/l is significantly above the median of 542 Wh/l, providing drones with the energy needed for longer missions. This combination of high energy and power density makes the RS50 an ideal choice for optimising flight time and performance in UAVs.
How Model-Based Design Helps
Simulation and model-based design play a crucial role in optimising battery selection for drones. By simulating load profiles, thermal behaviour, and voltage response, engineers can accurately predict how different cells will perform under various conditions. For instance, using the RS50's specific data, simulations can model heat generation and energy usage across different flight profiles, enabling the selection of the most suitable cell for a given mission. This approach reduces the risk of mid-air failures and enhances mission reliability, ensuring that drones can operate effectively in challenging environments.
