Ampace JP30 Weight v power trade off in pack design - how to pick the right balance.
Discover the Ampace JP30 cell for UAVs, optimising weight and power for drone battery design challenges. Enhance performance with high energy density.
Value Propositions
Cylindrical 18650 form factor for versatile applications.
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 high performance.
Gravimetric energy density of 222 Wh/kg, ideal for lightweight designs.
Maximum continuous discharge of 56 A supports demanding UAV operations.
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 ranks among the highest in the database, significantly enhancing energy storage capabilities for UAV applications. The gravimetric energy density of 222 Wh/kg is also notable, ensuring lightweight designs that do not compromise on performance. Furthermore, the cell boasts an impressive volumetric power density of 11,739 W/l, which is top-quartile compared to the median of 2,029 W/l in the database. This makes the JP30 an excellent choice for applications requiring high energy and power outputs. The maximum continuous discharge rate of 56 A allows for robust performance in demanding scenarios, while the standard charge current of 3 A ensures efficient recharging. Overall, the JP30 is designed to meet the rigorous demands of modern UAVs, providing a reliable power source for various applications.
Application Challenges
In the context of EVTOL and the weight vs power trade off in pack design, selecting the right battery cell is critical. UAVs require batteries that not only provide sufficient energy for extended flight times but also maintain a lightweight profile to enhance overall efficiency. The challenge lies in balancing these two factors; a heavier battery can reduce flight time and manoeuvrability, while a battery that is too light may not deliver the necessary power for demanding operations. The Ampace JP30 cell addresses these challenges with its high energy density and power output, making it suitable for long endurance drone batteries and heavy lift drone applications. By optimising the weight and power characteristics of the battery pack, UAV manufacturers can improve mission endurance and ensure reliable performance in various environments, including extreme conditions.
Why this Cell
The Ampace JP30 cell is an optimal choice for UAV applications due to its impressive specifications. With a maximum continuous discharge rate of 56 A, it supports high power demands, making it ideal for applications requiring rapid energy delivery. The cell's volumetric energy density of 629 Wh/l is significantly above the median of 542 Wh/l in the database, ensuring that UAVs can carry more energy without increasing weight. This is crucial for applications such as VTOL drone battery pack design, where every gram counts. Additionally, the gravimetric power density of 4,144 W/kg positions it among the highest in the market, allowing for efficient energy use during flight. The combination of these metrics makes the JP30 a reliable choice for custom UAV battery packs, ensuring that operators can achieve their performance goals without compromising safety or efficiency.
How Model-Based Design Helps
Simulation and model-based design play a vital role in optimising battery selection for UAVs like those using the Ampace JP30 cell. By modelling load profiles, engineers can predict how the cell will perform under various conditions, including thermal behaviour and voltage sag during discharge. This predictive capability allows for the identification of the best cell for specific mission profiles, ensuring that the battery can deliver the required thrust and energy throughout the flight. For instance, simulations can help determine the optimal charge and discharge rates, ensuring that the JP30 cell operates within safe limits while maximising performance. Furthermore, by analysing thermal rise during operation, engineers can prevent overheating, which is critical for maintaining battery integrity and safety. Overall, simulation aids in making informed decisions that enhance UAV battery performance, reliability, and efficiency, ultimately leading to successful mission outcomes.
