Electrical system for marine engine

摘要

The present invention is an electrical system for an engine of the type used to power a watercraft. A primary power supply of the system is connected to a main circuit by a feed circuit. A main switch controls the flow of power from the primary power supply to the main circuit through the feed circuit. An auxiliary power supply is connected to the main circuit in a manner which allows power to flow from the auxiliary power supply to the main circuit even if the main switch is preventing power to flow from the primary power supply to the main circuit.