Hello: I have an EPever Tracer MPPT solar charge controller in my travel trailer. I have set the lithium parameters according to the setup booklet, however the major charging only takes place when batteries are under load. As soon as the load is removed, the charging drops off. This is even as the battery capacity diminishes.
Example: 400 amp hours of battery, 100% capacity, 14 volts, no load, no charging.
400 amp hours of battery, 100% capacity, 13+- volts, 20 amp load, 20 amps charging.
400 amp hours of battery, 60% capacity, 14 volts, no load, trickle charging. (takes many hours or even days to bring back to 100% capacity.)
My tracer seems to only apply charging compensation under load, not capacity.
Any parameter tweek ideas to bulk charge for capacity?
Thank You for any assistance.
Example: 400 amp hours of battery, 100% capacity, 14 volts, no load, no charging.
400 amp hours of battery, 100% capacity, 13+- volts, 20 amp load, 20 amps charging.
400 amp hours of battery, 60% capacity, 14 volts, no load, trickle charging. (takes many hours or even days to bring back to 100% capacity.)
My tracer seems to only apply charging compensation under load, not capacity.
Any parameter tweek ideas to bulk charge for capacity?
Thank You for any assistance.