Inspection and maintenance of VRLA batteries
May 21, 2020
The maintenance work of the valve-regulated sealed lead-acid battery is essential, whether it is manual operation and maintenance, or automatic monitoring and management, in order to timely detect abnormal failures of individual batteries or equipment system failures that affect battery charging and discharging performance, and actively take corrective measures To ensure stable and reliable operation of the power supply system. The inspection and maintenance of VRLA batteries are divided into daily maintenance, quarterly maintenance and annual maintenance.
Daily maintenance
1. Ensure that the battery surface is clean and dry;
2 Always pay attention to changes in the ambient temperature of the battery system and the appearance of the battery;
3 Frequently check the online float charging voltage of the valve-regulated sealed lead-acid battery and the float charging voltage of the battery pack (total terminal voltage), and compare it with the panel display, and correct it if necessary;
4 Ensure that the battery cabinet or battery room is clean, well ventilated or well-lit.