Best way to keep chassis battery charged over winter?

Butch50 wrote:
We just bought our new coach and want to add the Trik-L-Start and this is what I was thinking of doing. Under the passenger seat is the continuous use solenoid that ties the alt to the coach when it is running to charge the coach batteries. I was just going to connect it to the terminals on the solenoid there and not have to run the leads to the batteries. Is there any reason that this will not work?