On Wed, 2013-05-29 at 15:42 -0500, David Farning wrote: > The piece I am looking at is reducing the losses between the battery > and the server/AP. >
See my earlier response. > > 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. > +1 Jerry > > Dave > > > On Wed, May 29, 2013 at 3:29 PM, Sameer Verma <[email protected]> wrote: > On Wed, May 29, 2013 at 1:03 PM, David Farning > <[email protected]> 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 > > [email protected] > > 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 > _______________________________________________ > Server-devel mailing list > [email protected] > http://lists.laptop.org/listinfo/server-devel _______________________________________________ Server-devel mailing list [email protected] http://lists.laptop.org/listinfo/server-devel
