I know that UPS topic has been here many times and that there is a list of “supported” UPS devices.
But some of the devices are not available in my country, some are not saled any more and some are very expensive 
Did anyone try connecting Value Pro - Backup UPS Systems | CyberPower to WD Cloud Ex2 Ultra?
Will NAS be shut down when power is below 10%?
I’ve seen othere posts, e.g. Recommended uninterupted power supply for DL4100 - #7 by Andy_Gilmour where someone is using CP1500PFCLCD which is NOT ON THE LIST but still it does seem to be working.
