Hi All, looking for some advice here. I am trying to fix an APC XS1500 with LCD. Taking it apart I found the battery fuses to be blown so just today I replaced those. Now when I plug the unit in something happens and the batteries are getting warm.
Thing is the unit will not turn on, and now that I have tested the batteries they have gown down from 24v to 19v! so it seems that the UPS is draing rather than charging the batteries.
Also the battery pack consists of 2 12v Lead acid ones.
Thing is the unit will not turn on, and now that I have tested the batteries they have gown down from 24v to 19v! so it seems that the UPS is draing rather than charging the batteries.
Also the battery pack consists of 2 12v Lead acid ones.