Low wattage seedling heat mats work well too.
On Tue, Nov 25, 2025, 1:10 PM Dana Orzel via RE-wrenches < [email protected]> wrote: > I have used digital reptile heaters be fore heated batteries came out. > Works great about 30 watts each > > I used one in between each battery pack > > > > _________________________________________________________ > > Dana Orzel GREAT SOLAR WORKS! > > C – 208.721.7003 E – [email protected] > > W - www. greatsolarworks.com www.solarwork.com > > *“Responsible Technologies for Responsible People since 1988!”* > > > > > > ---------- Forwarded message ---------- > From: Jay via RE-wrenches <[email protected]> > To: RE-wrenches <[email protected]> > Cc: Jay <[email protected]> > Bcc: > Date: Tue, 25 Nov 2025 20:52:33 +0000 > Subject: Re: [RE-wrenches] LFP Battery Box Heating > Terrarium heaters > They make flat heaters in all sorts of sizes that you put below the > battery. > I use a thermostat to control it. > > Inexpensive and works > > Jay > > On Nov 25, 2025, at 1:06 PM, Steve Higgins via RE-wrenches < > [email protected]> wrote: > > > I have heard of success from some using concrete curing blankets... > > Something like this.. > > > https://www.homedepot.com/p/Powerblanket-Insulated-Heated-Concrete-Curing-Blanket-3-ft-x-4-ft-Fixed-Temp-100-F-Cures-Concrete-2-8x-Faster-in-Cold-Weather-MD0304/305262566?source=shoppingads&locale=en-US&srsltid=AfmBOooWsz9ydnFCQqGmhiwcQwnsiBRsvA0cq7cs26sf8Ktx1P9fc9dXPZM > > > *Steve Higgins* *⋅* *Technical Services Manager* > *t* +1.902.597.4020 *m* +1.206.790.5840 > *f* +1.902.597.8447 *e* [email protected] > ------------------------------ > CONFIDENTIALITY: The information transmitted herein is intended only for > the addressee and may contain confidential, proprietary and/or privileged > material. Any unauthorized review, distribution or other use of or the > taking of any action in reliance upon this information is prohibited. If > you receive this email in error, please contact the sender and delete or > destroy this message and all copies. > ------------------------------ > > > > > On Tue, Nov 25, 2025 at 11:59 AM Amanda Potter via RE-wrenches < > [email protected]> wrote: > >> Hello all, >> I’ve been reading past posts regarding Battery Box Heating & am trying to >> find a simple way to heat an OSB insulated box for various LFP type >> batteries. >> >> One Battery Company’s tech support said he uses (at his own home) a >> 110vac incandescent bulb plugged in to a thermostat (inexpensive) that lets >> him heat between 32 & 50 degrees F. >> >> I had somebody suggest the same thing with some Christmas lights. >> The box & inverter & C.C. are in an un- heated garage on the Canadian >> border of NY. ( It can, & does get pretty cold up here.) >> >> Any suggestions? >> >> It’s Off-Grid & the owners want their Starlink & Security Cameras to be >> on year round. >> >> Thanks ahead of time! >> And, Happy Turkey Day! >> >> Amanda Potter >> Energy Storage Systems >> NABCEP PVIP >> Adirondack Battery & Solar, LLC >> (315) 212-2114 >> _______________________________________________ >> List sponsored by Redwood Alliance >> >> Pay optional member dues here: http://re-wrenches.org >> >> List Address: [email protected] >> >> Change listserver email address & settings: >> http://lists.re-wrenches.org/options.cgi/re-wrenches-re-wrenches.org >> >> There are two list archives for searching. When one doesn't work, try the >> other: >> https://www.mail-archive.com/[email protected]/ >> http://lists.re-wrenches.org/pipermail/re-wrenches-re-wrenches.org >> >> List rules & etiquette: >> http://www.re-wrenches.org/etiquette.htm >> >> Check out or update participant bios: >> http://www.members.re-wrenches.org >> >> _______________________________________________ > List sponsored by Redwood Alliance > > Pay optional member dues here: http://re-wrenches.org > > List Address: [email protected] > > Change listserver email address & settings: > http://lists.re-wrenches.org/options.cgi/re-wrenches-re-wrenches.org > > There are two list archives for searching. When one doesn't work, try the > other: > https://www.mail-archive.com/[email protected]/ > http://lists.re-wrenches.org/pipermail/re-wrenches-re-wrenches.org > > List rules & etiquette: > http://www.re-wrenches.org/etiquette.htm > > Check out or update participant bios: > http://www.members.re-wrenches.org > > _______________________________________________ > List sponsored by Redwood Alliance > > Pay optional member dues here: http://re-wrenches.org > > List Address: [email protected] > > Change listserver email address & settings: > http://lists.re-wrenches.org/options.cgi/re-wrenches-re-wrenches.org > > There are two list archives for searching. When one doesn't work, try the > other: > https://www.mail-archive.com/[email protected]/ > http://lists.re-wrenches.org/pipermail/re-wrenches-re-wrenches.org > > List rules & etiquette: > http://www.re-wrenches.org/etiquette.htm > > Check out or update participant bios: > http://www.members.re-wrenches.org > >
_______________________________________________ List sponsored by Redwood Alliance Pay optional member dues here: http://re-wrenches.org List Address: [email protected] Change listserver email address & settings: http://lists.re-wrenches.org/options.cgi/re-wrenches-re-wrenches.org There are two list archives for searching. When one doesn't work, try the other: https://www.mail-archive.com/[email protected]/ http://lists.re-wrenches.org/pipermail/re-wrenches-re-wrenches.org List rules & etiquette: http://www.re-wrenches.org/etiquette.htm Check out or update participant bios: http://www.members.re-wrenches.org
