The maintenance cost of new energy vehicles is cheaper than that of gasoline and diesel vehicles, but the maintenance cost of new energy vehicles with different power sources is different, even more expensive than gasoline and diesel vehicles. For example, a hybrid electric new energy vehicle has both an electric drive system and a fuel drive system, both of which need maintenance and are relatively complicated. Natural gas new energy vehicles are cheaper to maintain than gasoline and diesel vehicles, and the cheapest is pure electric vehicles. In addition to the long warranty period and product warranty period, the maintenance of batteries, motors and circuits is relatively simple. High-end new energy vehicles also add thin-film solar cells as auxiliary power supply, which greatly prolongs the service life and endurance of the batteries. The service life of gallium arsenide and copper indium gallium selenide thin-film solar cells is about 30 years, and there is basically no maintenance problem.

Finally, it should be emphasized that battery replacement of pure electric new energy vehicles is not a small expense, and you can choose models with long shelf life.

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