Forum Discussion
stan909
May 24, 2015Explorer
Your best bet is a really good charger for your starter battery but it may be bad for it and cut it's service life down. It is called a starter battery for a reason but it could work. My last van had everything going to the starter battery and I added AGM deepcycle batteries and a smart charger. I ran a positive wire through the fire wall to the Deep cycles and grounded the deep cycles to the van. I then routed the conversion stuff to the batteries via a fuse box. The batteries worked whether plugged in or not and no worry about drawing down the starter battery.
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