![ProMariner Battery Isolator - 2 Alternator - 3 Battery - 70 AMP [12073] - Twin Screws Marine Service](http://twinscrewsmarineservice.com/cdn/shop/files/102172XL.jpg?v=1738613492&width=1946)
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ProMariner
ProMariner Battery Isolator - 2 Alternator - 3 Battery - 70 AMP [12073]
ProMariner Battery Isolator - 2 Alternator - 3 Battery - 70 AMP [12073]
Regular price
$186.99 USD
Regular price
$344.99 USD
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$186.99 USD
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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)
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![ProMariner Battery Isolator - 2 Alternator - 3 Battery - 70 AMP [12073] - Twin Screws Marine Service](http://twinscrewsmarineservice.com/cdn/shop/files/102172XL.jpg?v=1738613492&width=1445)