Measurement method for online battery early faults precaution in uninterrupted power supply system

There have been many studies written about the methods used to determine the health of batteries in offline application. This study intends to apply the voltage tracing method to produce a simple method in determining the early faults of online battery. The results showed that by using the voltage tracing method, it is possible to find the early faults of batteries, which in turn can prevent power supply interruption and help the telecommunication industry in providing reliable communication services.