11/29/2023 0 Comments Inboard center console engine boxWithout a doubt the most common fault is what we call the “unwanted open.” What is meant by this is a circuit where electrical current flow is interrupted by the creation of an “open” in the electrical flow of things. In classes I’ve taught all over the world to marine electricians, I emphasize that the most common fault with electrical circuits on board boats is not the short circuit, as is often believed. My Surveyor Has a Beef With My Battery Fuseīad Connections No, I don’t mean having no bars on your cell phone-I’m talking about bad wiring connections.Battery Cable Protection: Is This Overkill?.Will the Shore Power on My European-Built Boat Work OK?.Is My Marine Battery Installation Safe?.What Makes a Good Battery Hold-Down for a Boat?.For a look at some of the specific issues, read the following: Second, current densities are often considerably higher than in conventional flooded lead-acid batteries. First, modern batteries are most likely to be of the sealed variety, regardless of specific technology. This problem seems to have gotten worse in recent years with the proliferation of what I’ll refer to as “new age” battery technologies. Battery Installations Without a doubt, the most common area where I see foolish mistakes being made is in the installation of batteries-both engine-starting batteries and those used to service house loads. Yellow arrows point to areas of concern in this battery installation: uncovered terminals and fuses that may be substandard.
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