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![ProMariner Battery Isolator - 2 Alternator - 3 Battery - 70 AMP [12073]](https://www.hothardwaredepot.com/wp-content/uploads/2026/08/promariner-battery-isolator-2-alternator-3-battery-70-amp-12073.webp)
ProMariner Battery Isolator – 2 Alternator – 3 Battery – 70 AMP [12073]
Original price was: $174.36.$93.90Current price is: $93.90.
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)
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