智能化12V12AH俄罗斯DELTA蓄电池DT1212直流电源Deep discharge can cause anincrease in battery internal resistance or a low charging voltage,leading to a decrease or even loss of charging ability. The deeperthe discharge, the shorter the cycle life; Thirdly, it is necessaryto avoid high current charging and discharging, otherwise it willcause the expansion and deformation of the battery electrode plate,causing the active material of the electrode plate to fall off, theinternal resistance to increase, the capacity to decrease, and thelifespan to shorten; 
能防止阴、阳极板间产生短路，但不会妨碍两极间离子的流通。经长时间使用，也不会劣化，或释放杂质。铅蓄电池一般都使用胶质隔离板。
在25℃环境温度下以一定的放电率放电至能再反复充电使用的Zui低电压称为放电终止电压，一般10小时率蓄电池单体放电终止电压为1.8V/Cell,3小时率蓄电池单体放电终止电压为1.8V/Cell，1小时率放电池单体放电终止电压为1.75V/Cell