/diy/ - Do It Yourself

>>2499237
I have read about that finishing voltage thing with li-ion, actually this pdf is linked to at the top of this post:
http://www.elteconline.com/download/pdf/SAFT-RIC-LI-ION-Safety-Recommendations.pdf

Hmm can't copy-paste so I'll make a screenshot, pic related. So I figure leaving a li-ion connected 24/7 at 4V is ok (actually battery university frequently mention 3.92V as a li-ion charge voltage, something like "the military" use that voltage iirc). Similarly I suppose li-fepo at 3.3V or something should be o k

I suppose li-ion at 3.92V would give you many of the advantages of li-fepo. like-faecespoo. No. Iron Phosphate. Good.