Battery Switches

If you have ever inspected the battery systems on a trucking fleet, recreational boats and other recreational vehicles, and airplanes then you probably would have come across a battery isolator.

The main objective of a battery isolator is to ensure that the starting battery is sufficiently charged to start the motor. On vehicles such as the ones mentioned above there are often two separate batteries. The first battery starts and runs the motor while the second operates accessories such as winches and other associated instruments.

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