[vintovka]

Using a switch with a removal key seems best for peace of mind. My switch comes in handy for every bit of electrical work needed where its best to disconnect power. Also i use it every time i need to park the truck in both secure and unsecure locations. Right now key is out for winter hibernation altho tender is plugged in for sure starts. One real benefit is that if you ever have an electrical mishap/fire you can instantly react. Seen more than one guy have to cut wires in a panic!!