The product is used for passenger vehicles and features high flexibility and expansibility. Multi-power output configuration can be achieved by combining standard unit modules. With a 99% peak efficiency and fast recovery function, the endurance is effectively extended, making full use of electricity. It boasts anti-skid, anti-slip and jitter suppression and allows for online upgrading. The wires can be plugged directly without opening the cover or usage of any tools, bringing a more comfortable experience to its users.