Ampace JP30 Drones Fast charge of the batteries - how to charge the battery quickly without overheating the cells or causing lithium plating which could degrade the battery or cause it to catch fire.
Discover the Ampace JP30 cell for drones, designed for fast charging without overheating, ensuring safety and efficiency in UAV applications.
Value Propositions
Cylindrical 18650 form factor for compact design.
Nominal capacity of 11.1 Wh and 3.0 Ah for reliable energy supply.
Top-quartile volumetric power density of 11,739 W/l for rapid energy delivery.
Gravimetric energy density of 222 Wh/kg supports lightweight UAV designs.
Maximum continuous discharge of 56 A enables high-performance applications.
About the Cell
The Ampace JP30 cell features a cylindrical 18650 form factor, providing a nominal capacity of 11.1 Wh and 3.0 Ah. With a volumetric energy density of 629 Wh/l, it stands out in the market, being in the top-quartile compared to the median of 542 Wh/l. The gravimetric energy density of 222 Wh/kg is also noteworthy, as it is around the median of 210 Wh/kg, making it suitable for lightweight drone battery packs. Additionally, the cell boasts a volumetric power density of 11,739 W/l, which is among the highest in the database, facilitating quick energy delivery during demanding operations. The maximum continuous discharge rate of 56 A, equivalent to 18.7 C, positions it well above the median of 30 A, ensuring it can handle high discharge rates required for UAV applications.
Application Challenges
In the realm of drones, fast charging of batteries presents unique challenges. The primary concern is to charge the battery quickly without overheating the cells or causing lithium plating, which can degrade the battery's performance or even lead to safety hazards. The Ampace JP30 cell, with its high energy density and robust thermal management capabilities, addresses these challenges effectively. The ability to manage heat generation during rapid charging is crucial, as overheating can lead to battery failure. Furthermore, ensuring that the battery maintains its integrity during high discharge rates is vital for mission success, particularly in demanding environments.
Why this Cell
The Ampace JP30 cell is specifically designed for the fast charging needs of drones. With a maximum continuous charge rate of 14.5 A, it supports rapid charging while maintaining safety, as it is significantly above the median of 8 A. The high volumetric power density of 11,739 W/l ensures that energy can be delivered quickly without compromising the cell's integrity. This performance is critical for applications requiring high energy output in short time frames, such as UAV battery optimization and drone battery design. The cell's gravimetric energy density of 222 Wh/kg also supports lightweight drone battery packs, making it an ideal choice for enhancing UAV mission endurance.
How Model-Based Design Helps
Simulation and model-based design play a pivotal role in optimising the performance of the Ampace JP30 cell for drone applications. By simulating load profiles and thermal behaviour, engineers can predict how the cell will perform under various charging conditions. This includes modelling heat generation during fast charging, which is essential to prevent overheating and ensure safe operation. Additionally, simulations can help in understanding voltage sag and usable energy, allowing for accurate predictions of battery performance during flight. This data-driven approach enables the selection of the most suitable cells for specific UAV missions, ensuring reliability and efficiency in operations.
