charles88

Thank you for the help. Will take a look this weekend.

I'm thinking of doing a secondary battery for an AC inverter in the rear of the van. I'm going to install a voltage sensing relay so the secondary (rear) battery can also be charged will the engine is running. This will help to prevent the main (starting) battery from drowning. My problem is that I'm not sure from where to pass the leads from the main battery to the rear. Any help please?