Collection:
Electrical - Battery Isolators
16 products11% Off
ProMariner Battery Isolator - 130 AMP - 2 Alternator - 2 Battery [12132]
Regular price
$408.99
Sale price
$408.99
Regular price
$459.99
Unit price
/per
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...
11% Off
ProMariner Battery Isolator - 130 AMP - 2 Alternator - 3 Battery [12133]
Regular price
$591.99
Sale price
$591.99
Regular price
$666.99
Unit price
/per
Battery Isolator - 2 Alternator - 3 Battery - 130 AMPProMariner Battery Isolators with gold-plated terminals and improved efficiency, provide enhanced charging. Rated for use with DC devices rangi...
11% Off
ProMariner Battery Isolator - 130 AMP - 1 Alternator - 2 Battery [11132]
Regular price
$198.99
Sale price
$198.99
Regular price
$224.24
Unit price
/per
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...
12% Off
ProMariner Battery Isolator - 130 AMP - 1 Alternator - 3 Battery [11133]
Regular price
$258.99
Sale price
$258.99
Regular price
$293.24
Unit price
/per
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...
12% Off
ProMariner Battery Isolator - 2 Alternator - 3 Battery - 70 AMP [12073]
Regular price
$304.99
Sale price
$304.99
Regular price
$344.99
Unit price
/per
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...
3% Off
ProMariner ProSafe FAILSAFE 60amp Galvanic Isolator [22074]
Regular price
$577.99
Sale price
$577.99
Regular price
$595.99
Unit price
/per
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...
12% Off
ProMariner Battery Isolator - 1 Alternator - 2 Battery - 70 AMP [11072]
Regular price
$141.99
Sale price
$141.99
Regular price
$160.99
Unit price
/per
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...
11% Off
ProMariner Battery Isolator - 2 Alternator - 2 Battery - 70 AMP [12072]
Regular price
$245.99
Sale price
$245.99
Regular price
$275.99
Unit price
/per
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...
ProMariner ProIsoCharge Battery Isolator 130Amp 2-Alt 4-Bat - 12V [23127]
Regular price
$444.99
Sale price
$444.99
Regular price
Unit price
/per
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...
4% Off
ProMariner ProSafe FAILSAFE 30amp Galvanic Isolator [22034]
Regular price
$428.99
Sale price
$428.99
Regular price
$446.99
Unit price
/per
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...
ProMariner ProIsoCharge Battery Isolator 120Amp 1-Alt 2-Bat - 12V [23121]
Regular price
$224.99
Sale price
$224.99
Regular price
Unit price
/per
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...
9% Off
ProMariner Battery Isolator - 70 Amp - 1 Alternator - 3 Battery [01-70-3]
Regular price
$149.99
Sale price
$149.99
Regular price
$163.99
Unit price
/per
Battery IsolatorMax Current: 70 AmpConfiguration: 1 alt., 3 batt.ProMariner Battery Isolator, with gold-plated terminals and improved efficiency, provide enhanced chargingWARNING: This product can...
ProMariner ProIsoCharge Battery Isolator 180Amp 1-Alt 3-Bat - 12V [23125]
Regular price
$308.99
Sale price
$308.99
Regular price
Unit price
/per
ProIsoCharge SeriesModel ProIsoCharge180 13 Part No. 23125 System Volts DC 12Max DC Amps 180 AmpAlternator Input1Battery Outputs 3Size 7.55"(l) x 5.875"(w) x 3.125"(h)Weight5 lbsSignificantly Sm...
ProMariner ProIsoCharge Battery Isolator 250Amp 1-Alt 2-Bat - 12V [23123]
Regular price
$291.99
Sale price
$291.99
Regular price
Unit price
/per
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...
ProMariner ProIsoCharge Battery Isolator 120Amp 1-Alt 3-Bat - 12V [23124]
Regular price
$240.99
Sale price
$240.99
Regular price
Unit price
/per
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...
ProMariner ProIsoCharge Battery Isolator 180Amp 1-Alt 2-Bat - 12V [23122]
Regular price
$256.99
Sale price
$256.99
Regular price
Unit price
/per
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...
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