Jul 14 2022, 08:05 AM
QUOTE(go626201 @ Jul 10 2022, 04:07 PM)
Can i ask something about the UPS,i currently using right power F800P,and i have a blackout 3 months ago, and at that time I tried to power the TM BTU and RB5009 only,and the UPS suddenly shutdown after few minutes of usage, does it mean my UPS battery is almost died? (I bought it about 2 years ago,just have the only first blackout from 3 month ago,but i had run a battery test in 2022-actual date i forgot the date probably before blackout)
Each time you run the equipment using the UPS battery the capacity degrades. In any case, after ~2 years, the battery capacity will have dropped even without any blackouts.Change the battery. You should be able to get it at decent hardware shops selling electronic parts.
Edit: If you are not comfortable working with A/C powered devices, it is not advisable to open up the UPS. There are large capacitors in there which can store charge for a while even after switching off the power. Of course, unplug the power socket from the wall before you do anything.
This post has been edited by tcwan: Jul 14 2022, 08:10 AM
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