Enpower Greentech XNP0120J Safety and risk management - particularly around overheating and thermal runaway during flight.
Discover the Enpower Greentech XNP0120J cell, designed for safety and risk management in EVTOL applications, ensuring reliable performance and thermal stability.
Value Propositions
Pouch form factor for lightweight design.
Nominal capacity of 43.2 Wh and 12.0 Ah.
Top-quartile volumetric energy density of 655 Wh/l.
Maximum continuous discharge of 60 A, ideal for UAV applications.
High gravimetric power density of 1394 W/kg for efficient energy use.
About the Cell
The Enpower Greentech XNP0120J cell features a pouch form factor, providing a nominal capacity of 43.2 Wh (12.0 Ah). With a volumetric energy density of 655 Wh/l, it ranks in the top-quartile compared to the database median of 542 Wh/l. Its gravimetric energy density of 279 Wh/kg also positions it above the median of 210 Wh/kg, making it suitable for high energy density drone batteries. The cell's volumetric power density of 3273 W/l is among the highest in the database, significantly enhancing its performance for UAV applications. With a maximum continuous discharge of 60 A, it supports high discharge rate UAV batteries, ensuring reliable power delivery during critical operations. The standard charge current of 6 A and maximum continuous charge of 24 A (2.0 C-rate) further enhance its usability in demanding environments.
Application Challenges
In EVTOL applications, safety and risk management are paramount, particularly concerning overheating and thermal runaway during flight. The XNP0120J cell's high energy density and robust thermal management capabilities are crucial for preventing battery overheating, which can lead to catastrophic failures. The ability to maintain performance under high discharge rates is essential for extending drone flight time and improving UAV mission endurance. As drones operate in extreme environments, the need for reliable battery performance becomes critical, necessitating careful selection of lithium-ion cells for drones that can withstand these challenges.
Why this Cell
The Enpower Greentech XNP0120J cell is specifically designed to meet the rigorous demands of EVTOL applications. Its maximum continuous discharge of 60 A positions it in the top-quartile compared to the database median of 30 A, ensuring it can handle high power requirements without overheating. The cell's volumetric energy density of 655 Wh/l, which is +21% vs the median, allows for longer endurance in flight, making it an ideal choice for drone battery design. Additionally, its lightweight pouch form factor contributes to overall UAV efficiency, balancing battery weight with flight time. This combination of features makes the XNP0120J a prime candidate for custom UAV battery packs that require both safety and performance.
How Model-Based Design Helps
Simulation and model-based design play a critical role in optimising the performance of the Enpower Greentech XNP0120J cell for EVTOL applications. By modelling load profiles and thermal behaviour, engineers can predict how the cell will perform under various conditions, including high discharge rates and extreme temperatures. This predictive capability allows for the selection of the best cells for UAVs, ensuring that the battery can deliver the required thrust and energy throughout the entire flight envelope. Furthermore, simulations help in identifying potential thermal runaway scenarios, enabling proactive measures to prevent overheating. By leveraging cell-specific data, designers can confidently choose the XNP0120J cell, knowing it meets the stringent safety and performance standards required for UAV operations.
