Amprius SA02 Drones Mission feasibility assessment - asses what missions or use cases are possible or not using a go/no-go decision using simulation.
Explore the Amprius SA02 cell for drones, designed for mission feasibility assessments with high energy density and optimal performance.
Value Propositions
Pouch form factor with nominal capacity of 38.5 Wh and 11.0 Ah.
Volumetric energy density of 740 Wh/l, +42% vs database median of 541 Wh/l.
Gravimetric energy density of 340 Wh/kg, around median vs database.
Maximum continuous discharge of 33.0 A, top-quartile vs median of 30 A.
Volumetric power density of 2,219 W/l, +9% vs database median of 2,029 W/l.
About the Cell
The Amprius SA02 cell is designed specifically for drone applications, featuring a pouch form factor that allows for efficient space utilisation. With a nominal capacity of 38.5 Wh and 11.0 Ah, it provides robust energy storage capabilities. The cell boasts a volumetric energy density of 740 Wh/l, which is significantly higher than the database median of 541 Wh/l, making it ideal for long endurance drone batteries. Additionally, its gravimetric energy density of 340 Wh/kg is around the median, ensuring a lightweight solution for UAV battery pack design. The maximum continuous discharge rate of 33.0 A places it in the top-quartile compared to the median of 30 A, allowing for high discharge rate UAV batteries. Furthermore, the volumetric power density of 2,219 W/l is +9% above the median, supporting high power demands during flight.
Application Challenges
In the context of drones, mission feasibility assessment is critical. The ability to accurately predict what missions are possible using a go/no-go decision is paramount. The Amprius SA02 cell addresses this by providing high energy density, which is essential for extending drone flight time. The challenge lies in ensuring that the battery can perform reliably under various conditions, including temperature fluctuations and varying states of charge (SoC). Simulation plays a vital role in this process, allowing operators to model different scenarios and assess the performance of the battery in real-time. This capability is crucial for applications such as VTOL drone battery pack design and heavy lift drone batteries, where mission success depends on precise energy management.
Why this Cell
The Amprius SA02 cell stands out in the drone battery market due to its impressive specifications. With a volumetric energy density of 740 Wh/l, it is +42% above the database median, making it an excellent choice for long endurance drone batteries. The maximum continuous discharge of 33.0 A ensures that it can handle demanding applications, placing it in the top-quartile compared to the median of 30 A. This performance is critical for UAV battery optimisation, as it allows for safe battery packs for UAVs that can withstand high discharge rates. The lightweight design, combined with a gravimetric energy density of 340 Wh/kg, supports the need for custom UAV battery packs that do not compromise on performance.
How Model-Based Design Helps
Simulation and model-based design are essential tools in the selection and optimisation of battery cells for drone applications. By modelling load profiles, thermal rise, voltage sag, and usable energy, engineers can accurately predict how the Amprius SA02 cell will perform under various conditions. This approach allows for the identification of the optimal battery configuration for specific missions, ensuring that drones can achieve their operational goals without risking mid-air failures. For instance, simulating different flight scenarios can help determine the best battery thermal management for drones, thereby preventing overheating and extending mission endurance. Furthermore, accurate predictions of battery state of charge (SoC) enhance decision-making capabilities, allowing operators to confidently assess mission feasibility based on real-time data.
