This study leverages the temperature impact data obtained from the battery
systems of airworthiness-certified fixed-wing electric aircraft to predict and
correct the performance of eVTOL battery systems under various temperature
conditions. Due to the lack of airworthiness-certified eVTOL models, it is
challenging to directly test battery system parameters under temperature
variations. However, using data from Ma Xin's team's production batteries tested
on certified fixed-wing electric aircraft, we can accurately measure the effects
of temperature changes. The capacity retention data at temperatures of -40°C,
-20°C, -10°C, 0°C, 0°C, 25°C, 35°C, 45°C, 55°Care 78.14%, 83.3%, 84.1%, 88.1%,
92.3%, 100.0%, 102.0%, 103.9%, 104.6%. These quantified results provide a basis
for modeling and experimental validation of eVTOL battery systems, ensuring
their performance and safety across a wide range of temperatures. Although there
are some research of battery system of eVtol in room temperature, the data and
research of impact of various temperature on battery systems of eVTOLin this
article is not published before.