12-16-2009, 07:39 AM #1
Spurious Warning: Running on Battery Power
- Member Since
- Dec 16, 2009
Same problem with two identical systems: iMac21.5 OS X 10.6.2, Cyberpower CP825AVRLCD. Several times a day, both Macs display a spurious warning saying running on battery power. Energy Saver status is displayed on desktop and shows 100%. I also checked the UPS internal log (using a PC) and no power outages are reported.
This is not a big problem, but it is annoying. In fairness, the UPS works fine supplying regulated AC power and battery power. Depending on screen brightness, I can get at least 15 minutes battery power, up to probably over a half hour.
I've contacted Cyberpower (firstname.lastname@example.org) twice now (Dec 2009), and no reply in over week.
Users Browsing this Thread
There are currently 1 users browsing this thread. (0 members and 1 guests)
By DanaJJ in forum Apple NotebooksReplies: 8Last Post: 02-06-2013, 12:07 PM
By DennisJ in forum Apple NotebooksReplies: 5Last Post: 05-02-2012, 05:55 AM
By Sennec in forum Apple NotebooksReplies: 1Last Post: 06-25-2010, 09:09 AM
By jffvlhs22 in forum Apple NotebooksReplies: 1Last Post: 06-20-2010, 09:16 PM
By Traveler in forum Switcher HangoutReplies: 12Last Post: 11-14-2005, 10:55 AM