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VRLA sealed battery maintenance-free is relative, maintenance inspection is still necessary

2018/6/7 9:37:39

阀控式密封电池免维护是相对的,维护检查还是必需的.jpg

The failure of VRLA sealed batteries is likely to occur in some unattended use units. After the battery is used, battery voltage is often uneven due to poor charging. Some batteries are overcharged or undercharged, causing the battery to fail gradually. The thermal runaway of the battery may cause catastrophic failure.

The current, voltage, and battery temperature are the three elements of operation and maintenance. Therefore, under certain circumstances, the battery real-time data monitoring, measurement of voltage, temperature and so on.