Amprius SA65 Mission feasibility assessment - asses what missions or use cases are possible or not using a go/no-go decision using simulation.
Explore the Amprius SA65 cell for drones, optimised for mission feasibility assessments, ensuring reliable performance and extended flight times.
Value Propositions
Pouch form factor with nominal capacity of 4.38 Wh and 1.27 Ah.
Volumetric energy density of 458 Wh/l, +15% vs database median of 541 Wh/l.
Gravimetric energy density of 359 Wh/kg, around median vs database of 210 Wh/kg.
Maximum continuous discharge of 5.1 A, top-quartile vs median of 30 A.
Volumetric power density of 1839 W/l, +9% vs database median of 2029 W/l.
About the Cell
The Amprius SA65 cell is designed specifically for drone applications, featuring a pouch form factor that allows for efficient space utilisation. With a nominal capacity of 4.38 Wh and 1.27 Ah, this cell is engineered to deliver high performance in demanding environments. The volumetric energy density of 458 Wh/l positions it above the median of 541 Wh/l in the database, making it suitable for applications requiring compact energy storage. Additionally, the gravimetric energy density of 359 Wh/kg is around the median of 210 Wh/kg, ensuring that the cell remains lightweight while providing substantial energy. The maximum continuous discharge rate of 5.1 A places it in the top-quartile compared to the median of 30 A, allowing for robust performance during high-demand operations. Furthermore, the volumetric power density of 1839 W/l is +9% above the median of 2029 W/l, ensuring that the cell can handle rapid power demands effectively.
Application Challenges
In the context of drones, mission feasibility assessment is critical for determining whether specific missions can be executed successfully. The Amprius SA65 cell's high energy density and lightweight design are essential for extending drone flight times, which is a primary concern for operators. The ability to accurately predict battery performance under various conditions, including temperature fluctuations and state of charge (SoC), is vital for ensuring mission success. Current energy levels directly impact the drone's ability to complete its mission, making the selection of the right battery cell crucial. The challenges faced in this application include ensuring that the battery can withstand high discharge rates without overheating and maintaining performance in extreme environments. The Amprius SA65 cell addresses these challenges with its impressive specifications, allowing for reliable operation in demanding scenarios.
Why this Cell
The Amprius SA65 cell is an ideal choice for mission feasibility assessments in drone applications due to its exceptional specifications. With a maximum continuous discharge rate of 5.1 A, it is positioned in the top-quartile compared to the median of 30 A in the database, ensuring that it can handle demanding operational requirements. The high volumetric energy density of 458 Wh/l, which is +15% above the median, allows for longer flight times, crucial for mission success. Additionally, the gravimetric energy density of 359 Wh/kg ensures that the cell remains lightweight, which is essential for drone endurance. These characteristics make the Amprius SA65 cell a reliable option for UAV battery pack design, optimising performance while addressing the challenges of drone battery selection and thermal management.
How Model-Based Design Helps
Simulation and model-based design play a pivotal role in optimising the performance of the Amprius SA65 cell for drone applications. By modelling load profiles, engineers can predict how the cell will behave under various operational scenarios, including different flight speeds and environmental conditions. This predictive capability allows for accurate assessments of thermal rise and voltage sag, which are critical for ensuring that the battery operates within safe limits. Furthermore, simulation enables the evaluation of usable energy across the entire flight envelope, facilitating informed go/no-go decision-making for mission planning. By leveraging cell-specific data, operators can confidently select the Amprius SA65 cell for their UAVs, ensuring reliable performance and maximising mission success rates.
