目前,通信电源普遍使用的阀控式密封蓄电池没有酸雾,可在任意位置与其他相关设备安装在一起。据生产厂家提供,密封蓄电池的预期寿命是8年,质量保证期5年。但实际统计表明,使用时间约4年时,容量就衰减到80%以下,达到通信电源标准规定的报废限度。造成电池早期损坏的原因,主要是 At present, the VRLA batteries commonly used in communication power supply have no acid mist and can be installed with other related equipment in any position. According to the manufacturer, the life expectancy of sealed batteries is 8 years and the quality guarantee period is 5 years. However, the actual statistics show that when the operating time is about 4 years, the capacity declines below 80%, reaching the limit of scrapped by the communication power standard. Cause the battery early damage, mainly