Thu, 18 Apr 2019 12:50:45 -0700 UPSes that have not yet been on battery apparently do not report 'est_minutes_remaining'
Katelyn Schiesser <kschiesser@laika.com> [Thu, 18 Apr 2019 12:50:45 -0700] rev 23
UPSes that have not yet been on battery apparently do not report 'est_minutes_remaining'
Thu, 18 Apr 2019 12:11:01 -0700 remove nil predicate
Katelyn Schiesser <kschiesser@laika.com> [Thu, 18 Apr 2019 12:11:01 -0700] rev 22
remove nil predicate
(0) -10 -2 +2 tip