PVKing

Has anyone confirmed whether the issue is specifically worse when solar is simultaneously pushing charge into the leisure battery?

Had this exact issue a few months back with my 100/30. Battery would show maybe 70% on the Victron app but the MPPT had already switched to float.

Been thinking about this a lot lately. With all the grid instability chat going on, I've started looking at my existing solar bits differently — less "nice to have" and more "what...

PVKing | 203 posts Does the 100/30 actually have an internal clock, or is it purely basing absorption time on voltage behaviour during the charge cycle?

Looking at this from an emergency backup angle — have you considered whether you actually need two chargers running simultaneously, or are you after redundancy if one fails? If it's pure capacity...