What about temperature sensors bolted to the lugs? Surely a physical thermal transfer over metal is more accurate that the external case would be?
On Tue, Jan 19, 2016 at 12:42 PM, frenergy <frene...@psln.com> wrote: > Steve, > > Yikes, so to confirm, even on your or anybody's double-walled > cells the best BTS location is down the side of the cell. It seems so > thermally distance/insulated from the electrolyte and lead which we are all > so concerned about protecting. I've said this before, no doubt I'm in the > minority but I would be willing to insert a polypropylene encased BTS > sensor into a 1/4" hole in the top of a cell, sealed with a viton O-ring. > We are talking about some battery packs costing $5,10,20K, I consider it > one of my prime services is to insure the best lifecycle of the pack. It > seems this arrangement would insure the BTS is doing a much better job of > adjusting CC settings. > > Bill > > Feather River Solar Electric > Bill Battagin, Owner > 4291 Nelson St. > Taylorsville, CA 95983 > 530.284.7849 > CA Lic 874049 > www.frenergy.net > > > > > _______________________________________________ > List sponsored by Redwood Alliance > > List Address: RE-wrenches@lists.re-wrenches.org > > Change listserver email address & settings: > http://lists.re-wrenches.org/options.cgi/re-wrenches-re-wrenches.org > > List-Archive: > http://www.mail-archive.com/re-wrenches@lists.re-wrenches.org/maillist.html > > List rules & etiquette: > www.re-wrenches.org/etiquette.htm > > Check out or update participant bios: > www.members.re-wrenches.org > > -- Chris Mason NABCEP Certified Solar PV Installer™ Solar Design Engineer Generac Generators Industrial technician www.cometsolar.com <http://www.cometenergysystems.com> 264.235.5670 869.662.5670 Skype: netconcepts
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