Boat Maintenance: Dual battery use question
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Name:
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Shortbus
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Subject:
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Dual battery use question
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Date:
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2/24/2020 11:27:35 PM (updated 2/24/2020 11:31:12 PM)
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Run the stereo on your weakest battery. Start on your best battery, run the boat on both batteries.
I use a continuous duty solenoid that connects the battery's positive posts for start/run/charge and disconnects the stereo battery from the boat battery when motor is off. No switching, no thinking.
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