![ProMariner Battery Isolator - 2 Alternator - 3 Battery - 70 AMP [12073]](http://www.bulluna.com/cdn/shop/files/102172XL_{width}x.jpg?v=1700012044)
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Battery Isolator - 2 Alternator - 3 Battery - 70 AMP
ProMariner Battery Isolators with gold-plated terminals and improved efficiency, provide enhanced charging. Rated for use with DC devices ranging from 10 amps to 70 amps.
Owner's Manual (pdf)