![ProMariner Battery Isolator - 2 Alternator - 3 Battery - 70 AMP [12073]](https://cdn11.bigcommerce.com/s-oeov1ovydn/images/stencil/608x608/products/16294/17692/102172XL__44790.1734101776.jpg?c=1 "ProMariner Battery Isolator - 2 Alternator - 3 Battery - 70 AMP [12073]")
![ProMariner Battery Isolator - 2 Alternator - 3 Battery - 70 AMP [12073]](https://cdn11.bigcommerce.com/s-oeov1ovydn/images/stencil/1280x1280/products/16294/17692/102172XL__44790.1734101776.jpg?c=1&imbypass=on "ProMariner Battery Isolator - 2 Alternator - 3 Battery - 70 AMP [12073]")
![ProMariner Battery Isolator - 2 Alternator - 3 Battery - 70 AMP [12073]](https://cdn11.bigcommerce.com/s-oeov1ovydn/images/stencil/50x50/products/16294/17692/102172XL__44790.1734101776.jpg?c=1 "ProMariner Battery Isolator - 2 Alternator - 3 Battery - 70 AMP [12073]")
Description
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)
Details
MPN: |
12073 |
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![ProMariner Battery Isolator - 1 Alternator - 3 Battery - 70 AMP [11073]](https://cdn11.bigcommerce.com/s-oeov1ovydn/images/stencil/590x590/products/16292/17690/102170XL__53484.1734101771.jpg?c=1 "ProMariner Battery Isolator - 1 Alternator - 3 Battery - 70 AMP [11073]")
![ProMariner Battery Isolator - 70 Amp - 1 Alternator - 3 Battery [01-70-3]](https://cdn11.bigcommerce.com/s-oeov1ovydn/images/stencil/590x590/products/1736/3051/33333XL__70992.1734054891.jpg?c=1 "ProMariner Battery Isolator - 70 Amp - 1 Alternator - 3 Battery [01-70-3]")
![ProMariner Battery Isolator - 130 AMP - 2 Alternator - 2 Battery [12132]](https://cdn11.bigcommerce.com/s-oeov1ovydn/images/stencil/590x590/products/16297/17695/102175XL__29886.1734101784.jpg?c=1 "ProMariner Battery Isolator - 130 AMP - 2 Alternator - 2 Battery [12132]")