KJM Marine Batteries & Power
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KJM®140A 2-Bank 1 Alternator Battery Isolator (DBI12)140A 2-Bank 1 Alternator Battery Isolator by KJM®. Used to charge House Battery from ship's alternator without discharging start battery when engine is off. Includes 20' red #7 cable, 2' ground cable. This product is made of...Engineered to high standardsHigh-grade design delivers extended lifespan$70.08
