BAK N18650CNP Drones Maximise flight time - optimise the cell selection, duty cycle and flight speed to maximise flight time.
Discover the BAK N18650CNP cell for drones, designed to maximise flight time with high energy density and optimal performance in demanding conditions.
Value Propositions
Cylindrical 18650 form factor for versatile applications.
Nominal capacity of 9.0 Wh and 2.5 Ah for reliable energy supply.
Top-quartile volumetric energy density of 525 Wh/l for compact designs.
Maximum continuous discharge of 30.0 A, ideal for high-demand UAVs.
Gravimetric power density of 2,298 W/kg supports dynamic flight profiles.
About the Cell
The BAK N18650CNP cell features a cylindrical 18650 form factor, providing a nominal capacity of 9.0 Wh and 2.5 Ah. With a volumetric energy density of 525 Wh/l, it ranks in the top-quartile compared to the database median of 542 Wh/l. The gravimetric energy density stands at 191 Wh/kg, which is around the median of 210 Wh/kg. This cell is designed for high performance, with a maximum continuous discharge of 30.0 A, which is significantly above the median of 30 A, making it suitable for demanding applications like drones. Additionally, the volumetric power density of 6,297 W/l is among the highest in the database, providing excellent performance for UAVs that require rapid energy delivery.
Application Challenges
In the context of drones, maximising flight time is crucial. The BAK N18650CNP cell addresses the challenge of optimising cell selection, duty cycle, and flight speed to enhance endurance. Current and energy management are vital for ensuring that drones can operate efficiently over extended periods, particularly in demanding environments. The ability to deliver high energy density while maintaining safety and thermal performance is essential for successful drone operations. As UAVs are often deployed in critical missions, the choice of battery technology directly impacts mission success and operational efficiency.
Why this Cell
The BAK N18650CNP cell is an excellent choice for drone applications aiming to maximise flight time. With a maximum continuous discharge of 30.0 A, it is well-suited for high-demand scenarios, providing reliable power when needed. The cell's volumetric energy density of 525 Wh/l is top-quartile compared to the median of 542 Wh/l, allowing for compact battery designs that do not compromise on performance. This combination of high energy density and robust discharge capabilities ensures that drones can achieve longer flight times while maintaining operational efficiency, making it a preferred option for UAV battery optimisation.
How Model-Based Design Helps
Simulation and model-based design play a critical role in selecting the right battery cells for drone applications. By modelling load profiles, thermal behaviour, and voltage response, engineers can predict how the BAK N18650CNP cell will perform under various conditions. This approach allows for accurate assessments of usable energy and thermal management, ensuring that the selected cell meets the specific demands of the mission. For instance, simulations can identify optimal duty cycles and flight speeds that maximise flight time while preventing overheating. This data-driven methodology reduces the risk of trial-and-error testing, enabling manufacturers to confidently choose the best cells for their UAVs.
