本文较详细介绍了铅酸电池电化学模型，考虑了电池充放电过程中的极化反应，析气反应。与实际电池的充放电特性符合-This paper has detailed electrochemical model of lead-acid batteries, consider the polarization response in the battery charge and discharge process, the gas evolution reaction. Accordance with the actual battery charge and discharge characteristics