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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.
3. Gear Oil (SAE 75W-90, 80W-90, etc.) Used in differentials and transfer cases, gear oils are thicker than transmission fluids and are specifically formulated to handle higher pressures and loads. They come in various viscosity grades and include additives to protect against wear and tear.
car gear oil
