Are the new WFCO's as bad as the old ones?
Our old trailer (2007 Komfort) had a WFCO 8955 converter in it, I could NOT ever get it to go into bulk mode, not even when I moved it within a few feet of the batteries, tried everything. I did a th...
Forum Discussion
If your charging amps are above 40 amps I'd say that's ok. Most lithium batteries have BMS's that are 50 amp or 100 amp charge/discharge capable. 55 watts is the max system output including lights, accessories etc. Whatever is left is for charging. If you're not having issues I wouldn't change it yet. You want charge voltage around 14.4 for lithium. If it's 13.6 or so that is for flooded lead acid. Lithium batteries don't have float mode. There are several good youtube videos show lithium charge and discharge curves. Do you have the Zamp 30 amp solar controller above the bed like mine? Make sure it is set to lithium also.
