I have a 2kVa Chinese manufactured UPS installed at home. I wanted to ask about the overcharging, does UPS normally come with overcharging protection? Can I keep the UPS turned on 24/7 or only turn it on when it's required? Also, I'm putting 20% load on the UPS during power outages but when electricity comes (on charging mode) the Load indicator still remains on 20%? Is this normal?
Thanks in advance!