阀控式密封铅酸（VRLA）蓄电池使用维护中的几个误区

The Wrong Cognition about the Use and Maintenance of VALA

通信电源设备中，蓄电池的测试和维护是一项重要而繁重的工作。本文主要分析了阀控式铅酸（VRLA）蓄电池使用维护中的几行误区，并相应的对电池的维护提出了一些建议。

In the communication power supply equipment,the testing and maintenance is a kind of important but onerous work,The wrong cognition about VALA in the use and maintenance introduced. As a result, some advices of maintenance methods of VRLA are given.