![ProMariner Battery Isolator - 1 Alternator - 2 Battery - 70 AMP [11072]](https://cdn11.bigcommerce.com/s-jv4ukvb2hg/images/stencil/600x600/products/26301/34995/102169XL__80077.1717070677.jpg?c=1 "ProMariner Battery Isolator - 1 Alternator - 2 Battery - 70 AMP [11072]")
![ProMariner Battery Isolator - 1 Alternator - 2 Battery - 70 AMP [11072]](https://cdn11.bigcommerce.com/s-jv4ukvb2hg/images/stencil/1280x1280/products/26301/34995/102169XL__80077.1717070677.jpg?c=1 "ProMariner Battery Isolator - 1 Alternator - 2 Battery - 70 AMP [11072]")
Product Overview
Battery Isolator - 1 Alternator - 2 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 - 1 Alternator - 3 Battery - 70 AMP [11073]](https://cdn11.bigcommerce.com/s-jv4ukvb2hg/images/stencil/500x659/products/26302/34996/102170XL__40422.1717070679.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-jv4ukvb2hg/images/stencil/500x659/products/1917/2388/33333XL__05569.1717011893.jpg?c=1 "ProMariner Battery Isolator - 70 Amp - 1 Alternator - 3 Battery [01-70-3]")
![ProMariner Battery Isolator - 130 AMP - 1 Alternator - 2 Battery [11132]](https://cdn11.bigcommerce.com/s-jv4ukvb2hg/images/stencil/500x659/products/26305/34999/102173XL__34574.1717070685.jpg?c=1 "ProMariner Battery Isolator - 130 AMP - 1 Alternator - 2 Battery [11132]")
![ProMariner Battery Isolator - 130 AMP - 2 Alternator - 2 Battery [12132]](https://cdn11.bigcommerce.com/s-jv4ukvb2hg/images/stencil/500x659/products/26307/35001/102175XL__32087.1717070690.jpg?c=1 "ProMariner Battery Isolator - 130 AMP - 2 Alternator - 2 Battery [12132]")
![ProMariner Battery Isolator - 130 AMP - 2 Alternator - 3 Battery [12133]](https://cdn11.bigcommerce.com/s-jv4ukvb2hg/images/stencil/500x659/products/26308/35002/102176XL__94591.1717070692.jpg?c=1 "ProMariner Battery Isolator - 130 AMP - 2 Alternator - 3 Battery [12133]")
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