The system was working fine. We moved, and after moving the unit won't power up at all. I checked the battery and it only has 1.9 Volts. There is power going into the system on the 120V side. I can press the power button but nothing happens. Not sure where the A/C Fuse is located at. Tested 2ea 30A Fuses and they are fine. Any help would be appreciated.
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These units, while hot swappable, will NOT start with dead
You will have to replace the batteries to
confirm if the unit is still usable. Sealed Lead Acid Batteries do have a
shelf life when a charge is not applied and will fail after several
months of sitting around.
If your unit was working fine before it
was put in storage, I definitely would consider just replacing the
batteries. It is possible that the batteries are connected loosely, you
can try opening the unit up to double check all the connections but if
it has been sitting for more than a couple months, I would definitely
consider the batteries dead.
It sounds like a relay inside. I found that if I bump the UPS like pick up the front or back & dropping it about 2" or tipping it and letting if fall back level it'll finally kick back in. This makes me feel the relay has gone out. Maybe during it's test procedure.
where the model u using is 4 to 5 yrs so as well the battery too normally the battery life spam is up to 2 to 3 yrs and slowly the battery efficenit start to wore off.. the cost of changing the battery it also not cheap. ard 200 to 300 dollar in the market. well if you hav the in attendtion to buy a new ups i suggest the brand is APC or liebert. i recommend u the APC it will be sua750i or Liebert gxt2-1500rt230 both model is user friendly and easy to configue. and it has a very effiecent of excute proper OS shut down when power sugre is occur. and this durablity it higer can maintain up to 5 yrs above. if u need asst on what kind of ups u refer pls mi know will try to help up... thkss
Have you tried holding in the power button for about 10 seconds then releasing?
If this doesn't work, try testing the UPS in a different outlet.
Also, try looking for the panel containing the actual battery. Remove the contacts on the battery, and replace. Press