New energy cables are divided into: EV cables for main circuit power transmission of new energy vehicles; with high capacity of transmission current, high voltage resistance, high temperature resistance, high flexibility, oil resistance, etc., for the main level power circuit of electric vehicles. Secondary circuit power transmission and control EV cables for new energy vehicles; with characteristics of high voltage, high temperature resistance, high flexibility and oil resistance, used in the secondary power circuit of electric vehicles. Charging pile composite cable for new energy vehicles; with high flexibility, high temperature resistance, integrating power supply, signal control and signal transmission in one cable, used for charging pile or charging port harness link.