Hi All,
Our Fujitsu Smart-UPS 1500 unit decided to trip out on Christmas Day (of all days). I got to the unit on the day and the display panel showed all the lights flashing and it was making a clicking sound. The unit had stopped functioning so all connected devices had powered down. I removed the unit and connect everything directly to the mains.
I've just reconnected the unit and it has stopped clicking. The battery shows 3% but the unit display says connect battery. I presume the battery was charged when it stopped and has slowly discharged over the Christmas break.
Is it worth buying a new battery or just condemning the unit? I intend to replace it anyway but would keep it as a spare unit if the needs arrives.
The device has been on for a good couple of years with a constant 20% load.
Any advise would be appreciated.
Chris