COSMX 95B0D0HD Drones Weight v power trade off in pack design - how to pick the right balance.
Explore the COSMX 95B0D0HD cell for drones, optimising weight and power for enhanced performance in UAV applications. Discover key advantages.
Value Propositions
Nominal capacity of 48.49 Wh and 13.0 Ah, ideal for drone applications.
Top-quartile volumetric power density of 4,105 W/l, +102% vs median of 2,029 W/l.
Gravimetric energy density of 180 Wh/kg, supporting lightweight drone battery packs.
Maximum continuous discharge of 149.5 A, ensuring high discharge rate UAV batteries.
Form factor pouch, optimising space in UAV battery pack design.
About the Cell
The COSMX 95B0D0HD cell features a pouch form factor, providing a nominal capacity of 48.49 Wh and 13.0 Ah. With a volumetric energy density of 357 Wh/l, it excels in compact applications. The gravimetric energy density stands at 180 Wh/kg, making it suitable for lightweight drone battery packs. Additionally, the cell boasts a volumetric power density of 4,105 W/l, which is among the highest in the database, and a gravimetric power density of 2,073 W/kg, ensuring robust performance under demanding conditions. The maximum continuous charge current is 65 A, and the maximum continuous discharge current is 149.5 A, providing flexibility in power management for various UAV applications. This cell is designed to meet the rigorous demands of drone operations, balancing energy capacity and weight effectively.
Application Challenges
In the realm of drones, the challenge of balancing weight and power in battery pack design is paramount. Drones require batteries that not only provide sufficient energy for extended flight times but also maintain a lightweight profile to enhance manoeuvrability and efficiency. The COSMX 95B0D0HD cell addresses these challenges by offering high energy density and power output, crucial for applications ranging from industrial inspections to heavy-lift missions. The weight versus power trade-off directly impacts flight time, payload capacity, and overall mission success. Therefore, selecting the right battery cell is critical to achieving optimal performance in UAV designs, especially in demanding environments where reliability and efficiency are essential.
Why this Cell
The COSMX 95B0D0HD cell is specifically engineered for drone applications, providing a maximum continuous discharge of 149.5 A, which places it in the top-quartile compared to the median of 30 A in the database. This high discharge capability is essential for UAVs that require rapid bursts of power during flight. Additionally, its volumetric energy density of 357 Wh/l is significantly above the median, allowing for longer flight times without increasing weight. The lightweight design, combined with a gravimetric energy density of 180 Wh/kg, makes it an ideal choice for custom UAV battery packs, ensuring that operators can maximise their drone's endurance while maintaining a manageable weight. This balance is crucial for applications that demand both high performance and efficiency.
How Model-Based Design Helps
Simulation and model-based design play a vital role in optimising battery selection for drone applications. By simulating load profiles, thermal behaviour, and voltage response, engineers can predict how the COSMX 95B0D0HD cell will perform under various operational conditions. This approach allows for accurate modelling of energy consumption and thermal rise, ensuring that the selected cell meets the specific requirements of the mission. For instance, understanding the internal temperature dynamics during high discharge scenarios can prevent overheating and enhance safety. Furthermore, simulation enables the evaluation of usable energy across different flight profiles, facilitating informed decisions on battery selection and pack design. This predictive capability is essential for ensuring reliability and performance in real-world drone operations.
