Need a portable spare battery to runlights. And music for camping what wires do I need to run to charge it on the go ?
have the same problem?
Sunday, April 2nd, 2006 AT 12:12 AM
A ground wire to the chassis and a wire from the + battery post. It isn't a good idea to charge it this way without an isolator because the voltage regulato/alternator will not charge both batteries with the the same voltage/current. It could damage the alternator if used for an extended amount of time.