Batteries not charging
2017 Cedar Creek Silverback, 38IK, with WFCO WF-9855 charger, 2 new 6v FLA Batteries, on shore power.
The charger is working putting out over 13v however the batteries aren’t being charged. Putting on a portable solar panel brings the batteries up to 12.51 in a few hours.
Is there a fuse that would prohibit the batteries from charging, and if so, where is it?