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Battery Isolator (Marinco/Guest/Afi/Nicro/Bep)

Connect engine alternator to two batteries or battery banks for independent battery charging. Isolates batteries and prevents a higher charged battery from discharging into a lower charged battery. Automatically charges both batteries when the engine is running. Features: solid state design, rubber wire caps, marine grade construction, 12 volt operation, and one year warranty. 6" D x 5 1/2" W x 2" H
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