Aluminum for Electric Vehicle Battery Case Box

Different from traditional vehicles, new energy vehicles use batteries as power to drive. New energy vehicles are restricted by the weight of the power battery, the cruising range of the power battery, and the high pressure of the vehicle energy saving and emission reduction policy. In vehicle design and material application, the body lightweight has become the first issue for car companies to consider. Therefore, battery-powered new energy vehicles need more body weight reduction than traditional vehicles.

Many companies now use aluminum alloy materials instead of steel materials. The density of aluminum alloy is 2.7g/cm³, and aluminum alloy has obvious advantages in terms of compression and welding. The density of magnesium alloy is 1.8g/cm³, and carbon fiber is 1.5g/cm³. These materials are used to produce battery trays, which will greatly improve the lightweight level of new energy vehicles.