Comments on: HELP! Our computer backup battery is randomly giving off a loud whining noise and we can’t shut it up? http://www.batterybackupguide.com/blog/help-our-computer-backup-battery-is-randomly-giving-off-a-loud-whining-noise-and-we-cant-shut-it-up/ Thu, 17 May 2012 21:50:03 +0000 http://wordpress.org/?v=2.7 hourly 1 By: Conin http://www.batterybackupguide.com/blog/help-our-computer-backup-battery-is-randomly-giving-off-a-loud-whining-noise-and-we-cant-shut-it-up/comment-page-1/#comment-2186 Conin Wed, 02 Sep 2009 04:56:21 +0000 http://www.batterybackupguide.com/blog/help-our-computer-backup-battery-is-randomly-giving-off-a-loud-whining-noise-and-we-cant-shut-it-up/#comment-2186 Hi Terrab: All backup batteries are different, so, I think the best option is to read the user manual of yours; if you don't have it, try pressing the ON button for a few seconds or until you hear a "beep" sound (maybe one, maybe two). Hi Terrab:

All backup batteries are different, so, I think the best option is to read the user manual of yours; if you don’t have it, try pressing the ON button for a few seconds or until you hear a “beep” sound (maybe one, maybe two).

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