I have two solar panels wired in series connected to a Victron Energy SmartSolar MPPT Solar Charge Controller 100/30 that charge my habitation batteries in my motorhome.
If possible I would like to charge the motorhome engine starter battery off the same solar controller.
Am I right in saying if I fit a battery isolator such as the two battery version of an Argo Fet battery isolator this can be done. In the details of the unit it mentions alternator input or single output battery charger input. In my case the equivalent of the single output battery charger would be my solar controller
It’s this correct please. I look forward to your comments and thoughts. Thanks.