The following are common battery failures in UPS systems and their solutions:
Battery Aging: As batteries age, their performance and capacity decrease. Battery tests should be conducted regularly, and aging batteries need to be replaced based on test results.
Over-discharge : Long power outages and frequent battery discharge can cause the battery's charge to be too high, damaging it. Avoid frequent power outages and ensure that your UPS system is able to handle extended power outages.
Overcharging: An overcharge can intensify chemical reactions within the battery, which will affect battery performance and life. Use a charger that is compliant with the specifications, and make sure that your UPS system has the correct charging voltage and current.
Battery corrosion: Corroded battery terminals can cause abnormal connections or poor current transfers. Regularly check the terminals of the batteries to ensure they are free from corrosion and tighten the connections.
Temperature Issues: High or low temperatures can have a negative impact on battery life and performance. Solution: Make sure that your battery is operating within an appropriate temperature range, and has good ventilation and heat evaporation.
External damage: An accident, flood, or any other physical damage may cause the battery's performance to be degraded or even fail. Protect the battery against external damage, and check it regularly for appearance and integrity.
It is important to act quickly if you experience any of the above battery problems. Contact the UPS system provider or professional technicians as soon as possible for repair or replacement. It is important to maintain the UPS battery's health in order to ensure the reliability of backup electricity.