Amprius SA08 Maximise flight time - optimise the cell selection, duty cycle and flight speed to maximise flight time.
Discover the Amprius SA08 cell designed to maximise flight time for drones, optimising performance and efficiency in aerospace applications.
Value Propositions
Form factor: Pouch, with a nominal capacity of 36.72 Wh and 10.8 Ah.
Volumetric energy density of 730 Wh/l, placing it in the top-quartile vs median.
Gravimetric energy density of 338 Wh/kg, significantly above the median.
Maximum continuous discharge of 54 A, ensuring high performance under load.
Volumetric power density of 3652 W/l, +80% vs database median of 2029 W/l.
About the Cell
The Amprius SA08 cell is designed for aerospace applications, featuring a pouch form factor that allows for a nominal capacity of 36.72 Wh and 10.8 Ah. This cell boasts a volumetric energy density of 730 Wh/l, which is among the highest in the database, and a gravimetric energy density of 338 Wh/kg, significantly above the median of 210 Wh/kg. With a maximum continuous discharge rate of 54 A, this cell is well-suited for demanding applications such as drones and UAVs. Its volumetric power density of 3652 W/l is +80% vs the database median, making it an ideal choice for high energy density drone batteries.
Application Challenges
In aerospace, maximising flight time is critical. The Amprius SA08 cell addresses the challenge of optimising cell selection, duty cycle, and flight speed to achieve longer endurance. Drones require batteries that can sustain high energy outputs while managing thermal performance. The ability to extend drone flight time is essential for applications such as industrial inspections, where every minute counts. Current and energy management are vital to prevent overheating and ensure safe operation in extreme environments. This cell's high energy density and discharge capabilities make it a strong candidate for UAV battery optimisation.
Why this Cell
The Amprius SA08 cell is specifically engineered for applications requiring long endurance, such as UAVs. With a maximum continuous discharge of 54 A and a volumetric energy density of 730 Wh/l, it stands out in the market. This performance is crucial for drone battery design, where the balance between weight and power output directly affects flight time. Compared to the median values in the database, the SA08's gravimetric energy density is +61% higher, making it an excellent choice for lightweight drone battery packs. Its high discharge rate capabilities ensure that it meets the demands of high-performance UAVs.
How Model-Based Design Helps
Simulation and model-based design play a crucial role in selecting the right battery for drone applications. By modelling load profiles, thermal behaviour, and voltage response, engineers can predict how the Amprius SA08 cell will perform under various conditions. This approach allows for accurate assessments of usable energy and helps prevent issues such as overheating. For instance, simulating different flight profiles can identify optimal duty cycles that maximise flight time while ensuring safety. This data-driven methodology reduces the risk of costly trial-and-error testing and enhances confidence in battery selection for UAVs.
