Lead acid battery

A lead acid battery is disclosed. A lead acid battery has a capped container that includes one or more compartments. And one or more battery cell elements are arranged in the one or more compartments. The one or more battery cell elements comprise a positive plate, and the positive plate is provided with a positive plate grid and a positive electrode electrochemical active material on the positive plate grid; a negative electrode plate having a negative electrode grid and a negative electrode electrochemically active material on the negative electrode grid, where the negative electrode electrochemically active material includes barium sulfate and an organic expanding agent; and a separator between the positive plate and the negative plate. An electrolyte is provided within the container. One or more terminal posts extend from the cover and are electrically coupled to the one or more cell elements. 公开了一种铅酸电池。铅酸蓄电池具有带盖容器，所述容器包括一个或多个隔室。在所述一个或多个隔室中设置有一个或多个电芯元件。所述一个或多个电芯元件包括正极板，所述正极板具有正极板栅以及在所述正极板栅上的正极电化学活性材料；负极板，