4.80 4.00 x 8 tire_chassis shield

An engine thermostat is a temperature-controlled valve located in the cooling system of a vehicle. Its main function is to monitor the engine's temperature and regulate the flow of coolant to maintain an ideal operating temperature. Typically, an engine operates best at temperatures between 195°F and 220°F (90°C to 105°C). The thermostat opens and closes to allow coolant to circulate through the engine and the radiator, providing a delicate balance that prevents overheating or excessive cooling.


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Battery technology is a core component of any new energy car, as it directly affects the vehicle’s performance and lifespan. In traditional internal combustion engine cars, engines and transmissions wear out long before hitting 1 million miles. In contrast, the electric motors in new energy cars are simpler and more durable. The limiting factor has always been the battery. Recent developments, such as solid-state batteries and advanced lithium-ion chemistries, have dramatically increased the number of charge cycles a battery can endure, bringing the possibility of a 1 million-mile battery closer to reality.

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