摘要引言
通信蓄电池作为电力通信系统的重要组成部分,担当着平滑滤波和后备电源的功能和角色,在通信电源系统中能够为市电或整流器异常等应急情况下的通信设备提供保行支撑功能。而阀控式铅酸蓄电池（Valve Regulated Lead Battery（简称VRLA））则因其相对低廉的价格和绝佳的安全性在电力系统中被大量应用。
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