Generic UPS Device: Battery state
This checks monitors the following battery conditions, if available:
"UPS is on battery",
"Battery to be replaced",
"Battery is not charging",
"Battery is at low condition",
"UPS is on bypass",
"UPS is on battery backup time",
If one of them becomes active, the check will yield
a critical state alongside the reason(s) as check summary.
One service is created for each UPS.