BAK N18650CNP Mission feasibility assessment - asses what missions or use cases are possible or not using a go/no-go decision using simulation.
Explore the BAK N18650CNP cell for drone applications, optimising mission feasibility assessments with high energy density and reliable performance.
Value Propositions
Cylindrical 18650 form factor for versatile applications.
Nominal capacity of 9.0 Wh and 2.5 Ah for efficient energy storage.
Top-quartile volumetric energy density of 525 Wh/l for compact designs.
Maximum continuous discharge of 30.0 A for demanding applications.
Gravimetric power density of 2,298 W/kg supports high-performance UAVs.
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, making it suitable for compact drone designs. The cell also boasts a gravimetric energy density of 191 Wh/kg, which is around the median of 209 Wh/kg, ensuring a lightweight solution for UAV applications. Its maximum continuous discharge rate of 30.0 A places it among the highest in the database, allowing for robust performance during demanding missions. Additionally, the cell's volumetric power density of 6,297 W/l is significantly above the median of 2,029 W/l, enabling high power output for rapid acceleration and responsiveness in flight.
Application Challenges
In the context of drones, the mission feasibility assessment is crucial for determining which missions are viable based on energy requirements and environmental conditions. The BAK N18650CNP cell's high energy density and discharge capabilities are essential for extending flight times and ensuring reliable performance. For instance, in cold-weather scenarios, accurate predictions of battery performance can prevent mid-air failures, making it vital to select cells that can maintain efficiency under varying conditions. The ability to simulate different mission profiles allows operators to make informed go/no-go decisions, ultimately enhancing mission success rates and operational efficiency.
Why this Cell
The BAK N18650CNP cell is an excellent choice for drone applications due to its impressive specifications. With a maximum continuous discharge rate of 30.0 A, it is among the highest in the database, ensuring that UAVs can handle demanding tasks without compromising performance. Its volumetric energy density of 525 Wh/l, which is in the top-quartile compared to the median, allows for longer missions without increasing the overall weight of the drone. This balance of energy and power density is critical for mission feasibility assessments, as it enables operators to optimise their drone's capabilities while ensuring safety and reliability.
How Model-Based Design Helps
Simulation and model-based design play a pivotal role in the selection of battery cells for UAVs like the BAK N18650CNP. By modelling load profiles, thermal behaviour, and voltage responses, engineers can predict how the cell will perform under various conditions. This approach allows for the identification of the optimal cell for specific mission profiles, ensuring that the selected battery can deliver the required thrust and energy throughout the flight. For example, simulating thermal rise and energy usage during different flight speeds helps in understanding the cell's performance limits, thereby preventing overheating and enhancing overall mission success. This predictive capability is essential for making informed decisions in mission feasibility assessments.
