The Causes of Voltage Loss in High Capacity Battery and Its Solution

The battery in telecom exchanging bureau normally is high capacity(higher than 2 000Ah/Bank),which is not easy to be maintained as the smaller capacity battery in base stations.Therefore,it is more important to check and measure the capacity of those high capacity batteries.This paper describes the capacity measurement method of the high capacity battery and detection on the causes of voltage loss,and presents the corresponding resolution.