Electric Power EP9543126VVP Maximise flight time - optimise the cell selection, duty cycle and flight speed to maximise flight time.
Discover the Electric Power EP9543126VVP cell, designed to maximise flight time for UAVs while overcoming key challenges in battery performance.
Value Propositions
Pouch form factor with a nominal capacity of 26.52 Wh and 6.8 Ah.
Volumetric energy density of 492 Wh/l, +10% vs database median of 541 Wh/l.
Gravimetric energy density of 243 Wh/kg, around median vs database of 210 Wh/kg.
Maximum continuous discharge of 102 A, top-quartile vs median of 30 A.
Volumetric power density of 7376 W/l, among the highest in database with a max of 14,336 W/l.

About the Cell
The Electric Power EP9543126VVP cell is designed for optimal performance in UAV applications. With a pouch form factor, it boasts a nominal capacity of 26.52 Wh and 6.8 Ah, making it suitable for various drone applications. The cell's volumetric energy density of 492 Wh/l is +10% compared to the database median of 541 Wh/l, while its gravimetric energy density of 243 Wh/kg is around the median of 210 Wh/kg. Additionally, it features a maximum continuous discharge of 102 A, placing it in the top-quartile compared to the median of 30 A. The cell's volumetric power density of 7376 W/l is among the highest in the database, providing exceptional performance for demanding UAV tasks.
Application Challenges
In the EVTOL sector, maximising flight time is critical. The Electric Power EP9543126VVP cell addresses this challenge by optimising cell selection, duty cycle, and flight speed. High energy density is essential for extending flight duration, especially in demanding environments. The ability to maintain performance under varying loads is crucial for UAVs, particularly in applications such as industrial inspections and emergency response. The cell's specifications ensure that it can deliver the required energy while managing thermal performance effectively, preventing overheating and ensuring reliability during operations.
Why this Cell
The Electric Power EP9543126VVP cell is ideal for EVTOL applications due to its impressive specifications. With a maximum continuous discharge of 102 A, it is in the top-quartile compared to the median of 30 A, ensuring that it can handle high power demands during critical flight phases. Its volumetric energy density of 492 Wh/l, while slightly below the median, still provides substantial energy for extended missions. The cell's lightweight design and high discharge capabilities make it a strong candidate for UAV battery optimisation, allowing for longer flight times and improved mission endurance.
How Model-Based Design Helps
Simulation and model-based design play a vital role in selecting the right battery cell for UAV applications. By modelling load profiles and thermal behaviour, engineers can predict how the Electric Power EP9543126VVP cell will perform under various conditions. This includes assessing voltage sag, heat generation, and usable energy throughout the flight envelope. Such simulations enable precise predictions of battery performance, allowing for informed decisions that enhance UAV reliability and efficiency. By understanding the thermal dynamics and energy output of the cell, designers can optimise the UAV's powertrain for maximum endurance and safety.


