ups -2013 imac sierra ..settings for ups

[lasloduncan]

apc 600 drops when I get a power flinch whats up with that? all plugged in correctly best as I can tell- has to be in the settings somewhere that searching doesn't seem to be getting it for me...so some mysterious setting I haven't checked or what? doesnt seem to be easily found thanks

 

[nambuccaheadsau]

How long have you used it for as perhaps time for a new internal battery?

 

[cynics]

In system preferences > energy saver > UPS tab is MacOS detecting your UPS?