In the manual for configuration of multiplus with victronconnect the manual says this about the lithium mode.
Temperature compensation Charge voltage are not increased or decreased within normal temperature ranges (5°C - 40°C) for lithium batteries. Enabling Lithium mode will disable the normal built in temperature compensation features that are used for lead acid batteries.
My questions is, what about under 5 deg. And over 40, are multiplus not charging or is it charging with reduced current?
Is it doing the same in veconfig?
I can't find anything about it in the documentation.