阀控式密封铅酸（VRLA）蓄电池的使用和维护

Maintenance and Use of VRLA Batteries

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。本文主要针对蓄电池正确使用和维护中的几个关健问题，提出了若干建议供参考．

In the communication power supply equipment, the testing and maintenance is a kind of important but onerous work. In this paper, some important aspects of properly use this battery were suggested.