目前,市场上出售的电池有四类:第一类普通糊式电池,适用于中小电流和间歇放电的用电器具。其特点是价格低、寿命短、易漏液;第二类是铵型纸板电池。与糊式电池相仿,但容量较高,使用时间稍长,也易发生漏液;第三类为锌型高功率电池。它适用于大电 At present, there are four types of batteries sold on the market: the first type of ordinary paste type batteries, suitable for medium and small current and intermittent discharge of electrical appliances. It is characterized by low prices, short life expectancy, easy to leak; the second category is ammonium-based cardboard batteries. Similar with the paste-type batteries, but higher capacity, use a little longer, but also prone to leakage; the third category for the zinc-type high-power batteries. It is suitable for large electricity