小轿车和电动车作文    英文回答：    Compact cars and electric vehicles (EVs) are becoming increasingly popular due to their numerous advantages and environmental impact. Here's an in-depth compa...

电池pack项目计划书    英文回答：    Battery pack project plan.    Introduction:    The battery pack project aims to develop a high-performance and reliable battery pack for...

电动车蓄电池（EV battery）When charging, lead sulfate forms lead oxide, and when discharged, lead oxide is reduced to lead sulfate. While the lead sulfate is a very easy crystallization, when lead sulfate con...