Battery Isolator - 1 Alternator - 2 Battery - 130 AMPProMariner Battery Isolators with gold-plated terminals and improved efficiency, provide enhanced charging. Rated for use with DC devices rangi...
Battery Isolator - 1 Alternator - 2 Battery - 70 AMPProMariner Battery Isolators with gold-plated terminals and improved efficiency, provide enhanced charging. Rated for use with DC devices rangin...
Battery Isolator - 2 Alternator - 2 Battery - 130 AMPProMariner Battery Isolators with gold-plated terminals and improved efficiency, provide enhanced charging. Rated for use with DC devices rangi...
Battery Isolator - 1 Alternator - 3 Battery - 130 AMPProMariner Battery Isolators with gold-plated terminals and improved efficiency, provide enhanced charging. Rated for use with DC devices rangi...
Battery Isolator - 2 Alternator - 3 Battery - 70 AMPProMariner Battery Isolators with gold-plated terminals and improved efficiency, provide enhanced charging. Rated for use with DC devices rangin...
ProSafe FAILSAFE 60amp Galvanic IsolatorProSafe FS installs easily and does not require a dedicated monitor to verify the operational status of the galvanic isolator as required by non FailSafe Ce...
Battery Isolator - 2 Alternator - 2 Battery - 70 AMPProMariner Battery Isolators with gold-plated terminals and improved efficiency, provide enhanced charging. Rated for use with DC devices rangin...
ProIsoCharge SeriesModel ProIsoCharge130 24 Part No. 23127 System Volts DC 12Max DC Amps 130 AmpAlternator Input2Battery Outputs 4Size12.05"(l) x 5.875"(w) x 3.125"(h) Weight7 lbsSignificantly S...
ProSafe FAILSAFE 30amp Galvanic IsolatorProSafe FS installs easily and does not require a dedicated monitor to verify the operational status of the galvanic isolator as required by non FailSafe Ce...
ProIsoCharge SeriesModelProIsoCharge120 12 Part No. 23121System Volts DC 12Max DC Amps 120 AmpAlternator Input1Battery Outputs 2Size 5.35"(l) x 5.875"(w) x 3.125"(h)Weight2 lbsSignificantly...
ProIsoCharge SeriesModel ProIsoCharge250 13 Part No. 23123 System Volts DC 12Max DC Amps 250 AmpAlternator Input1Battery Outputs 2Size 6.95"(l) x 5.875"(w) x 3.125"(h)Weight4 lbsSignificantly Sm...
ProIsoCharge SeriesModel ProIsoCharge120 13 Part No. 23124 System Volts DC 12Max DC Amps 120 AmpAlternator Input1Battery Outputs 3Size 6.15"(l) x 5.875"(w) x 3.125"(h)Weight3 lbsSignificantly Sm...
ProIsoCharge SeriesModel ProIsoCharge180 12 Part No. 23122 System Volts DC 12Max DC Amps 180 AmpAlternator Input1Battery Outputs 2Size 6.15"(l) x 5.875"(w) x 3.125"(h)Weight3 lbsSignificantly Sm...
Use left/right arrows to navigate the slideshow or swipe left/right if using a mobile device
Choosing a selection results in a full page refresh.
Press the space key then arrow keys to make a selection.
Shopping Cart
Be the first to know...
Sign up for our newsletter to receive exclusive offers and discounts.
![ProMariner Battery Isolator - 130 AMP - 1 Alternator - 2 Battery [11132]](http://bitcomarine.com/cdn/shop/files/102173XL_535x.jpg?v=1700017168)
![ProMariner Battery Isolator - 130 AMP - 1 Alternator - 2 Battery [11132]](http://bitcomarine.com/cdn/shop/files/102173XL_250x250@2x.jpg?v=1700017168)
![ProMariner Battery Isolator - 1 Alternator - 2 Battery - 70 AMP [11072]](http://bitcomarine.com/cdn/shop/files/102169XL_535x.jpg?v=1700017134)
![ProMariner Battery Isolator - 1 Alternator - 2 Battery - 70 AMP [11072]](http://bitcomarine.com/cdn/shop/files/102169XL_250x250@2x.jpg?v=1700017134)
![ProMariner Battery Isolator - 130 AMP - 2 Alternator - 2 Battery [12132]](http://bitcomarine.com/cdn/shop/files/102175XL_535x.jpg?v=1700017184)
![ProMariner Battery Isolator - 130 AMP - 2 Alternator - 2 Battery [12132]](http://bitcomarine.com/cdn/shop/files/102175XL_250x250@2x.jpg?v=1700017184)
![ProMariner Battery Isolator - 130 AMP - 1 Alternator - 3 Battery [11133]](http://bitcomarine.com/cdn/shop/files/102174XL_535x.jpg?v=1700017176)
![ProMariner Battery Isolator - 130 AMP - 1 Alternator - 3 Battery [11133]](http://bitcomarine.com/cdn/shop/files/102174XL_250x250@2x.jpg?v=1700017176)
![ProMariner Battery Isolator - 2 Alternator - 3 Battery - 70 AMP [12073]](http://bitcomarine.com/cdn/shop/files/102172XL_535x.jpg?v=1700017159)
![ProMariner Battery Isolator - 2 Alternator - 3 Battery - 70 AMP [12073]](http://bitcomarine.com/cdn/shop/files/102172XL_250x250@2x.jpg?v=1700017159)
![ProMariner ProSafe FAILSAFE 60amp Galvanic Isolator [22074]](http://bitcomarine.com/cdn/shop/products/33331XL_535x.jpg?v=1668548501)
![ProMariner ProSafe FAILSAFE 60amp Galvanic Isolator [22074]](http://bitcomarine.com/cdn/shop/products/33331XL_250x250@2x.jpg?v=1668548501)
![ProMariner Battery Isolator - 2 Alternator - 2 Battery - 70 AMP [12072]](http://bitcomarine.com/cdn/shop/files/102171XL_535x.jpg?v=1700017151)
![ProMariner Battery Isolator - 2 Alternator - 2 Battery - 70 AMP [12072]](http://bitcomarine.com/cdn/shop/files/102171XL_250x250@2x.jpg?v=1700017151)
![ProMariner ProIsoCharge Battery Isolator 130Amp 2-Alt 4-Bat - 12V [23127]](http://bitcomarine.com/cdn/shop/products/41456XL_535x.jpg?v=1661569996)
![ProMariner ProIsoCharge Battery Isolator 130Amp 2-Alt 4-Bat - 12V [23127]](http://bitcomarine.com/cdn/shop/products/41456XL_250x250@2x.jpg?v=1661569996)
![ProMariner ProSafe FAILSAFE 30amp Galvanic Isolator [22034]](http://bitcomarine.com/cdn/shop/products/33330XL_535x.jpg?v=1668548494)
![ProMariner ProSafe FAILSAFE 30amp Galvanic Isolator [22034]](http://bitcomarine.com/cdn/shop/products/33330XL_250x250@2x.jpg?v=1668548494)
![ProMariner ProIsoCharge Battery Isolator 120Amp 1-Alt 2-Bat - 12V [23121]](http://bitcomarine.com/cdn/shop/products/41450XL_535x.jpg?v=1661569939)
![ProMariner ProIsoCharge Battery Isolator 120Amp 1-Alt 2-Bat - 12V [23121]](http://bitcomarine.com/cdn/shop/products/41450XL_250x250@2x.jpg?v=1661569939)
![ProMariner Battery Isolator - 70 Amp - 1 Alternator - 3 Battery [01-70-3]](http://bitcomarine.com/cdn/shop/products/33333XL_535x.jpg?v=1668548513)
![ProMariner Battery Isolator - 70 Amp - 1 Alternator - 3 Battery [01-70-3]](http://bitcomarine.com/cdn/shop/products/33333XL_250x250@2x.jpg?v=1668548513)
![ProMariner ProIsoCharge Battery Isolator 250Amp 1-Alt 2-Bat - 12V [23123]](http://bitcomarine.com/cdn/shop/products/41453XL_535x.jpg?v=1661569967)
![ProMariner ProIsoCharge Battery Isolator 250Amp 1-Alt 2-Bat - 12V [23123]](http://bitcomarine.com/cdn/shop/products/41453XL_250x250@2x.jpg?v=1661569967)
![ProMariner ProIsoCharge Battery Isolator 120Amp 1-Alt 3-Bat - 12V [23124]](http://bitcomarine.com/cdn/shop/products/41452XL_535x.jpg?v=1661569958)
![ProMariner ProIsoCharge Battery Isolator 120Amp 1-Alt 3-Bat - 12V [23124]](http://bitcomarine.com/cdn/shop/products/41452XL_250x250@2x.jpg?v=1661569958)
![ProMariner ProIsoCharge Battery Isolator 180Amp 1-Alt 2-Bat - 12V [23122]](http://bitcomarine.com/cdn/shop/products/41451XL_535x.jpg?v=1661569948)
![ProMariner ProIsoCharge Battery Isolator 180Amp 1-Alt 2-Bat - 12V [23122]](http://bitcomarine.com/cdn/shop/products/41451XL_250x250@2x.jpg?v=1661569948)
