I have some experience. I have a customer that had a parasitic load on for 3 years, I warned him, now he wants to use the battery and it is dead and I can not get them to recharge, Another customer with the same battery has had them on float, at 80% of full charge voltage battery works fine.
On Fri, Jan 2, 2026 at 1:35 PM Jay via RE-wrenches < [email protected]> wrote: > Hi all > > I’m wondering what the consensus is on storing LFP battereis like for a > lightly used RV. > A customer was asking me and I just don’t have a solid answer. > > Some companies say drain to 50% > Others say it’s ok to charge to full, just don’t keep them on a charger. > > For example if you have a lightly used stand alone system that’s full > every day for many hours, it would seem that’s just like charging up to > full but keeping it in float. > > Thanks in advance > > Jay > > > > > _______________________________________________ > 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

