The piece I am looking at is reducing the losses between the battery and the server/AP.
Several systems have a 12V Battery which is inverted to 120AC which is then transformed back to low voltage DC for input to the server/AP. That doesn't seem very efficient. Dave On Wed, May 29, 2013 at 3:29 PM, Sameer Verma <sve...@sfsu.edu> wrote: > On Wed, May 29, 2013 at 1:03 PM, David Farning > <dfarn...@activitycentral.com> wrote: > > Tony could you share more information about your work on 12 Volt power > > supplies for School Servers? > > > > Whenever I see a School Server setup containing a 12V Battery, an > inverter, > > a power strip, and a couple of 120V to 12V power supplies to provide > power > > for the server and the AP... my eyes start to tear up:( > > > > The situation I am looking at has power part of the day so we can > recharge > > the battery. To keep things simple we would like to use a Trimslice or > XO-4 > > and off the shelf AP. > > > > Ideally we would like to have 'kit' that contained everything except that > > battery that can be set up and tested before arriving at the deployment. > > > > Thanks > > > > -- > > David Farning > > Activity Central: http://www.activitycentral.com > > > > _______________________________________________ > > Server-devel mailing list > > Server-devel@lists.laptop.org > > http://lists.laptop.org/listinfo/server-devel > > > > What about an off-the-shelf SoHo UPS unit? > > cheers, > Sameer > -- David Farning Activity Central: http://www.activitycentral.com
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