Battery charging from solar

[Reallyretired]

I have a gel leisure battery and a flooded starter battery. The solar charger charges both but can only be set to a single charging profile. Currently set to gel but which should it best be set to? While the motorhome is not in use practically all charge goes to the vehicle battery as no load on the leisure one, the opposite being the case when it's in use.

 

[Richard n Ann]

I have a gel leisure battery and a flooded starter battery. The solar charger charges both but can only be set to a single charging profile. Currently set to gel but which should it best be set to? While the motorhome is not in use practically all charge goes to the vehicle battery as no load on the leisure one, the opposite being the case when it's in use.

My batteries are the same, use the gel profile. I've noticed the Votronic duo only gives a trickle charge of 13.5v to the starter battery.

 

[Jev88]

..... Or disconnect engine link. Add a Battery Master and it will take surplus leisure charge and trickle down to engine battery.