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A vertical shaft engine is an internal combustion engine where the crankshaft lies in a vertical position, as opposed to the horizontal alignment in more conventional designs. In this configuration, the engine's output shaft is oriented vertically, enabling a more compact and streamlined structure. These engines are commonly found in applications where space is at a premium or where the engine needs to be mounted in a vertical orientation for operational efficiency.


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One of the most significant factors in the cost of electric vehicles is the battery. Batteries account for around 30-40% of the total cost of an EV power car, but as technology improves, battery prices are rapidly declining. EV power solutions have made significant progress, with innovations like solid-state batteries, more efficient lithium-ion cells, and better-charging infrastructure. These improvements not only enhance the performance and range of new energy-electric cars but also contribute to reducing overall production costs.

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