Carbon fiber battery box

           Batteries are the source of power for electric vehicles. At present, most of the car batteries used are lithium batteries. The car battery is usually located at the bottom and needs a battery box for protection. In addition, the battery needs to be replaced after a long period of use. Therefore, the battery box needs to have better safety, protection performance and convenience. The carbon fiber battery box is about 40% lighter than the metal box, and the tensile strength is also more than 5 times that of the metal. Moreover, the material of the box has small creep and has good water resistance, corrosion resistance and aging resistance. It maintains good performance in a large temperature difference and harsh and humid working environment, providing effective protection for the battery pack.