Temperature Test for Aviation Lithium Battery
Lithium batteries are one of the indispensable power sources in today’s aerospace industry, often serving as backup energy for various aircraft equipment startup, communication, and emergency response. They are important components of aerospace vehicles. However, in normal operation, lithium batteries are very sensitive to environmental temperature, and the impact of temperature is crucial during the battery’s cyclic use, but it is easily overlooked. The battery capacity and charging and discharging characteristics will change with temperature, and high or low temperatures will seriously affect the performance and service life of the battery. Due to the long-term operation of aviation cobalt acid lithium batteries in unfavorable environments such as low voltage and low temperature, this will inevitably lead to a shortened cycle life of lithium batteries, which can seriously lead to battery scrapping or unpredictable losses. Therefore, it is necessary to study the temperatu...