The battery of electric forklift is the core of the power battery forklift. For example, in the process of use, the state of charge and discharge is the main step to determine its cycle life. Many users tend to ignore the cost. In the use of forklift, the setting of forklift battery charger does not matter. Therefore, most of the time when there is no electricity, the longer the vehicle is used, the faster the curing speed of forklift battery will be , affecting his life. Intermittent charging can be said to reduce the number of cycles. When many factory forklift drivers rest at noon, battery forklifts still have half the power. After charging, continue to use 1 hour after charging. At present, battery users and managers do not know enough about the importance of battery maintenance, pay enough attention to battery maintenance, and maintenance is not timely. Battery maintenance is limited to simple battery water replenishment and other maintenance work, and lack of professional battery maintenance method knowledge.

　　高电解质浓度的叉车电池使用过程中,电池的温度将上升,在高温下容易失去水,如未能及时补充水分将导致电解质浓度高,容易使漏板缺水后,加速硫化,影响电池的使用时间。综上所述，叉车铅酸蓄电池经常在设计使用时间的1/3之前报废，浪费了大量的资金和资源。同时，由于废弃电池能得到及时妥善处理，经任意倒置，废弃了大量的硫酸、废铅，并严重污染了生态环境，直接危害人体健康。

　　During the use of forklift batteries with high electrolyte concentration, the temperature of the batteries will rise, and water will be lost easily under high temperature. If the water is not supplemented in time, the electrolyte concentration will be high, and the leakage plate will be prone to lack of water, and the sulfuration will be accelerated, which will affect the use time of the batteries. To sum up, forklift lead-acid batteries are often scrapped before 1 / 3 of the design use time, which wastes a lot of funds and resources. At the same time, due to the timely and proper treatment of waste batteries, a large number of sulfuric acid and waste lead are discarded after arbitrary inversion, which seriously pollutes the ecological environment and directly endangers human health.

　　电池缺乏的维修人员和的维修设备，导致电池硫化增加，严重影响电池的使用时间。长期储存3个月以上形成明显的硫化，储存6个月以上，电池的容量会下降到70%，如果储存寿命为1年，电池基本报废。在实际使用过程中过度使用，由于长期使用没有及时充电，一般在12小时内就会出现明显的硫化现象。在实际工作环境中，往往电池在没有完全充电的情况下使用，使电池长时间处于不饱和状态，加速硫化，影响电池使用时间。在实际运行环境中中途充电时，电池往往在电量未用尽的情况下进行充电，未满而继续使用，长期以往的电池会产生“记忆效应”，无法完成饱和充电，影响电池的使用时间。

　　Battery lack of professional maintenance personnel and professional maintenance equipment, resulting in increased battery vulcanization, seriously affecting the use of battery time. The long-term storage for more than 3 months results in obvious sulfuration. If the storage time is more than 6 months, the capacity of the battery will drop to 70%. If the storage life is 1 year, the battery will be basically discarded. In the actual use process of excessive use, due to long-term use without timely charging, generally within 12 hours there will be obvious vulcanization phenomenon. In the actual working environment, the battery is often used without full charge, which makes the battery in an unsaturated state for a long time, accelerates vulcanization, and affects the service time of the battery. In the actual operation environment, when the battery is charged in the middle of the way, it is often charged when the power is not used up, and it will continue to use when it is not full. The long-term past battery will produce a "memory effect", unable to complete the saturated charging, which will affect the use time of the battery.

　　叉车铅酸蓄电池的日常保养和维护，以及废旧电池的修复和回收，已成为业界关注的焦点。长时间不饱和叉车电池产生的硫酸铅容易堵塞板上的孔，而板深层的有效物质不参与化学反应。这样电池的内阻增大，电压迅速下降，使电池无法释放出全部的容量。

　　The daily professional maintenance and repair of forklift lead-acid batteries, as well as the repair and recovery of used batteries, have become the focus of the industry. The lead sulfate produced by the long-term unsaturated forklift battery is easy to block the holes in the plate, while the effective substances in the deep layer of the plate do not participate in the chemical reaction. In this way, the internal resistance of the battery increases and the voltage drops rapidly, so that the battery can not release all the capacity.