Molicel M65A Drones Maximise flight time - optimise the cell selection, duty cycle and flight speed to maximise flight time.
Discover the Molicel M65A cell for drones, designed to maximise flight time and optimise performance in demanding applications. Learn more now.
Value Propositions
Cylindrical 21700 form factor for efficient integration.
Nominal capacity of 23.4 Wh and 6.5 Ah for reliable performance.
Top-quartile volumetric energy density of 914 Wh/l for extended flight times.
Maximum continuous discharge of 26.0 A, ensuring high power output.
Gravimetric power density of 1256 W/kg, ideal for lightweight drone applications.
About the Cell
The Molicel M65A is a cylindrical 21700 lithium-ion cell with a nominal capacity of 23.4 Wh (6.5 Ah). It features a volumetric energy density of 914 Wh/l, which is among the highest in the database, and a gravimetric energy density of 314 Wh/kg, which is also above the median. With a maximum continuous discharge of 26.0 A, this cell is designed for high-performance applications, particularly in drones where power and weight are critical. The volumetric power density of 3655 W/l is exceptional, providing robust performance during demanding operations. This cell is ideal for applications requiring lightweight and high energy density solutions, such as UAV battery pack design and custom UAV battery packs.
Application Challenges
In the realm of drones, maximising flight time is crucial. The Molicel M65A cell addresses this challenge by optimising cell selection, duty cycle, and flight speed. High energy density is essential for extending drone flight times, particularly in applications like industrial inspections and emergency response. The ability to deliver consistent power output while maintaining a lightweight profile is vital for UAV battery optimisation. Additionally, effective battery thermal management is necessary to prevent overheating during extended missions, ensuring safety and reliability in various environments.
Why this Cell
The Molicel M65A cell stands out in the drone battery market due to its impressive specifications. With a maximum continuous discharge of 26.0 A, it is positioned in the top-quartile compared to the database median of 30 A, making it suitable for high discharge rate UAV batteries. Its volumetric energy density of 914 Wh/l is among the highest, allowing for longer endurance in flight. This cell is particularly advantageous for applications requiring lightweight drone battery packs, as its gravimetric power density of 1256 W/kg supports efficient power-to-weight ratios. The M65A is an excellent choice for those looking to improve UAV mission endurance without compromising on performance.
How Model-Based Design Helps
Simulation and model-based design play a crucial role in optimising the performance of the Molicel M65A cell in drone applications. By modelling load profiles, thermal behaviour, and voltage response, engineers can accurately predict the cell's performance under various conditions. This approach allows for the identification of optimal duty cycles and flight speeds, ensuring that the cell operates efficiently throughout its charge cycle. Additionally, simulations can help in assessing the impact of temperature on battery performance, enabling operators to make informed decisions about mission feasibility. By leveraging cell-specific data, designers can avoid costly trial-and-error testing and select the most suitable cells for their UAV battery packs, ultimately enhancing operational efficiency.
