You can also buy switches with locks for security against boat theft, and some have field disconnect circuits ... the output post of the switch. Also connect the positive accessory wire to the output ...

Third, run at least a 4 gauge (or better 2 or 1 gauge) charge wire to the battery hot side, not the disconnect switch. If your alternator seems to be keeping the battery fully charged during ...

These come with what was described as a kill switch, though John quite rightly pointed out that there's a difference between a kill switch and a battery disconnect ... as how to wire a kill ...

NHRA rules mandate that a battery-disconnect switch ... with its detailed electrical wiring schematics that isolate the alternator from the disconnect-switch circuit. There's plenty of reasoning ...

Horse Sense:NHRA rules mandate that a battery-disconnect ... with its detailed electrical wiring schematics that isolate the alternator from the disconnect-switch circuit. There's plenty of ...