If the battery is at the end of its life and the battery is dead, the alarm will change from an indirect sound to a continuous drip alarm. The UPS is powered by a battery. Generally, the UPS alarm sounds every 2-3 seconds. The alarm is caused by abnormal voltage or frequency of the bypass power supply, which usually occurs when the generator supplies power to the UPS.
The fault light will come on and the alarm will generally sound for a second or more. This is when repairs can be made.
Adhere to the appropriate ambient temperature. An important factor affecting the battery life is the ambient temperature. The optimal ambient temperature required by common battery manufacturers is between 20 and 25 ° C. Although the increase in temperature can improve the discharge of batteries, but at the cost of the battery life is greatly shortened. General every 2-3 months should be a complete discharge, discharge time can be based on the capacity of the battery and load size fault
