I've been working on connecting my starting batteries to my house deep cycle batteries with a solenoid so I can charge when driving, however I got a little frustrated with it today and pulled my bus battery cables from the starting batteries and put them on my deep cycle battery bank. Now I just want to forget the starting batteries all together and keep everything going off the deep cycle battery bank. I've started the engine twice today and it had no problem starting at all. I have 6 golf cart 6v batteries making one 12 volt unit.
Other than the possibility of killing the batteries and not having power to start, is there any real problems or concerns with doing this? Again, the bus starts just fine and I have a generator if I ever accidentally kill the batteries.