MaxAmps MA-8000 Safety and risk management - particularly around overheating and thermal runaway during flight.
Explore the MaxAmps MA-8000 cell for EVTOL applications, designed for safety and risk management against overheating and thermal runaway.
Value Propositions
Pouch form factor with nominal capacity of 29.6 Wh and 8.0 Ah.
Volumetric energy density of 370 Wh/l, top-quartile vs median of 542 Wh/l.
Gravimetric energy density of 185 Wh/kg, around median vs 210 Wh/kg.
Maximum continuous discharge of 180 A, among the highest in the database.
Volumetric power density of 8317 W/l, +58% vs median of 2029 W/l.
About the Cell
The MaxAmps MA-8000 cell is designed in a pouch form factor, offering a nominal capacity of 29.6 Wh and 8.0 Ah. It boasts a volumetric energy density of 370 Wh/l, which places it in the top-quartile compared to the database median of 542 Wh/l. The gravimetric energy density is 185 Wh/kg, which is around the median of 210 Wh/kg. The cell's maximum continuous discharge capability is an impressive 180 A, which is among the highest in the database, ensuring robust performance for demanding applications. Additionally, the volumetric power density of 8317 W/l is +58% higher than the median of 2029 W/l, making it suitable for high energy demands.
Application Challenges
In EVTOL applications, safety and risk management are paramount, particularly regarding overheating and thermal runaway during flight. The MA-8000 cell's high energy density and discharge capabilities are critical for ensuring that drones can operate safely under various conditions. The risk of thermal runaway is a significant concern, especially during high discharge scenarios. Therefore, the ability to manage heat generation and maintain performance is essential for mission success. The MA-8000's design addresses these challenges by providing reliable energy output while minimising the risk of overheating, thus enhancing overall flight safety.
Why this Cell
The MaxAmps MA-8000 cell is an excellent choice for EVTOL applications due to its impressive specifications. With a maximum continuous discharge of 180 A, it is among the highest in the database, ensuring that it can handle demanding power requirements. The volumetric energy density of 370 Wh/l is in the top-quartile compared to the median of 542 Wh/l, making it ideal for long endurance missions. This cell's lightweight design and high energy output directly contribute to improved UAV mission endurance, allowing for extended flight times without compromising safety. The combination of high discharge rates and robust thermal management capabilities makes the MA-8000 a reliable choice for UAV battery pack design.
How Model-Based Design Helps
Simulation and model-based design play a crucial role in optimising the performance of the MaxAmps MA-8000 cell for EVTOL applications. By simulating load profiles, engineers can predict thermal behaviour and voltage sag under various operational conditions. This allows for accurate modelling of heat generation and internal temperature rise, which is vital for preventing thermal runaway. Additionally, simulation helps in assessing usable energy across different flight scenarios, ensuring that the selected cell meets the specific demands of the mission. By leveraging these advanced modelling techniques, designers can confidently choose the MA-8000 cell, knowing it will perform reliably in critical situations.
