MaxAmps MA-8000 EVTOL Maximise flight time - optimise the cell selection, duty cycle and flight speed to maximise flight time.
Discover the MaxAmps MA-8000 cell for EVTOL applications, designed to maximise flight time and optimise performance under demanding conditions.
Value Propositions
Pouch form factor for lightweight design.
Nominal capacity of 29.6 Wh and 8.0 Ah for extended use.
Top-quartile volumetric energy density of 370 Wh/l.
Maximum continuous discharge of 180 A for high performance.
Gravimetric power density of 4162 W/kg for efficient energy use.
About the Cell
The MaxAmps MA-8000 cell features a pouch form factor, providing a nominal capacity of 29.6 Wh and 8.0 Ah, making it ideal for UAV applications. With a volumetric energy density of 370 Wh/l, it ranks in the top-quartile compared to the database median of 542 Wh/l, ensuring efficient space utilisation. The gravimetric energy density of 185 Wh/kg is around the median, providing a balanced weight-to-energy ratio. Additionally, the cell boasts a maximum continuous discharge of 180 A, which is significantly above the median of 30 A, allowing for high power demands during flight. This cell is designed to meet the rigorous demands of EVTOL applications, where performance and reliability are paramount.
Application Challenges
In EVTOL applications, maximising flight time is crucial. The ability to optimise cell selection, duty cycle, and flight speed directly impacts mission success. High energy density is essential to extend flight duration, while effective thermal management is necessary to prevent overheating during high discharge scenarios. The MaxAmps MA-8000 cell is engineered to address these challenges, providing reliable performance under varying conditions. With a maximum continuous discharge rate of 180 A, this cell supports demanding operational profiles, ensuring that UAVs can perform effectively in both routine and extreme environments. The integration of advanced battery management systems further enhances the cell's capability to maintain optimal performance throughout its lifecycle.
Why this Cell
The MaxAmps MA-8000 cell is specifically designed for EVTOL applications, featuring a maximum continuous charge rate of 40 A, which is significantly higher than the median of 8 A in the database. This allows for rapid charging, reducing downtime between missions. The cell's volumetric power density of 8317 W/l is among the highest in the database, providing exceptional power output for demanding UAV operations. Furthermore, its gravimetric power density of 4162 W/kg ensures that the cell can deliver high performance without adding excessive weight, which is critical for maintaining flight efficiency. By choosing the MA-8000, operators can expect improved UAV mission endurance and enhanced performance in various operational scenarios.
How Model-Based Design Helps
Simulation and model-based design play a crucial role in optimising the selection of battery cells for UAV applications. By simulating load profiles and thermal behaviour, engineers can predict how the MaxAmps MA-8000 cell will perform under different conditions. This includes assessing voltage sag during high discharge rates and estimating usable energy throughout the flight. Such modelling allows for informed decision-making, ensuring that the selected cell meets the specific requirements of the mission profile. For instance, by analysing the thermal rise during continuous discharge, engineers can select the MA-8000 cell with confidence, knowing it will perform reliably without overheating. This approach not only enhances the design process but also reduces the risk of costly trial-and-error testing, ultimately leading to more efficient UAV operations.
