Collection:
Electrical - Battery Isolators
34 products
Adventure
Camping
Fishing
Hunting
Knives & Tools
Hiking & Climbing
Electronics
15% Off
Victron Argodiode Battery Isolator 80-2AC - 2 Batteries - 80A [ARG080201000]
Regular price
$50.15
Sale price
$50.15
Regular price
$59.00
Unit price
/per
Argodiode Battery Isolator 80-2AC - 2 Batteries - 80AArgodiode Battery Isolators allow simultaneous charging of two or more batteries from one alternator, without connecting the batteries. Dischar...
15% Off
Victron Argodiode Battery Isolator 80-2SC - 2 Batteries - 80A [ARG080202000]
Regular price
$39.10
Sale price
$39.10
Regular price
$46.00
Unit price
/per
Argodiode Battery Isolator 80-2SC - 2 Batteries - 80AArgodiode Battery Isolators allow simultaneous charging of two or more batteries from one alternator, without connecting the batteries. Dischar...
15% Off
Victron Argodiode Battery Isolator 140-3AC - 3 Batteries - 140A [ARG140301020R]
Regular price
$95.20
Sale price
$95.20
Regular price
$112.00
Unit price
/per
Argodiode Battery Isolator 140-3AC - 3 Batteries - 140AArgodiode Battery Isolators allow simultaneous charging of two or more batteries from one alternator, without connecting the batteries. Disch...
15% Off
Victron Argodiode Battery Isolator 180-3AC - 3 Batteries - 180A [ARG180301020]
Regular price
$109.65
Sale price
$109.65
Regular price
$129.00
Unit price
/per
Argodiode Battery Isolator 180-3AC - 3 Batteries - 180AArgodiode Battery Isolators allow simultaneous charging of two or more batteries from one alternator, without connecting the batteries. Disch...
41% Off
ProMariner Battery Isolator - 130 AMP - 1 Alternator - 2 Battery [11132]
Regular price
$130.99
Sale price
$130.99
Regular price
$221.99
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...
19% Off
Newmar 1-2-120 Battery Isolator [1-2-120]
Regular price
$206.99
Sale price
$206.99
Regular price
$255.00
Unit price
/per
1-2-120 Battery IsolatorThis heavy-duty isolator allows multiple batteries to charge automatically from one or two alternators and prevents the discharge or ‘dumping” of one battery into another. ...
19% Off
Newmar GI-30-FS Galvanic Isolator 30A Fail Safe [GI-30-FS]
Regular price
$263.99
Sale price
$263.99
Regular price
$324.00
Unit price
/per
GI-30-FS Galvanic Isolator 30A Fail SafeInstalling the Galvanic Isolator between the AC safety ground and DC bonding system blocks most of the low-voltage currents and corrosive action seen on the...
19% Off
Newmar GI-60-FS Galvanic Isolator 60A Fail Safe [GI-60-FS]
Regular price
$345.99
Sale price
$345.99
Regular price
$426.00
Unit price
/per
GI-60-FS Galvanic Isolator 60A Fail SafeInstalling the Galvanic Isolator between the AC safety ground and DC bonding system blocks most of the low-voltage currents and corrosive action seen on the...
19% Off
Newmar 2-3-70 Battery Isolator [2-3-70]
Regular price
$295.99
Sale price
$295.99
Regular price
$365.00
Unit price
/per
2-3-70 Battery IsolatorThis heavy-duty isolator allows charging multiple batteries automatically from one or two alternators and prevents the discharge or ‘dumping” of one battery into another. Ea...
19% Off
Newmar 1-3-165 Battery Isolator [1-3-165]
Regular price
$383.99
Sale price
$383.99
Regular price
$473.00
Unit price
/per
1-3-165 Battery IsolatorThis heavy-duty isolator allows charging multiple batteries automatically from one or two alternators and prevents the discharge or ‘dumping” of one battery into another. E...
41% Off
ProMariner Battery Isolator - 1 Alternator - 2 Battery - 70 AMP [11072]
Regular price
$93.99
Sale price
$93.99
Regular price
$158.99
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...
41% Off
ProMariner Battery Isolator - 130 AMP - 2 Alternator - 2 Battery [12132]
Regular price
$267.99
Sale price
$267.99
Regular price
$454.99
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...
19% Off
Newmar 2-3-120 Battery Isolator [2-3-120]
Regular price
$528.99
Sale price
$528.99
Regular price
$653.00
Unit price
/per
2-3-120 Battery IsolatorThis heavy-duty isolator allows charging multiple batteries automatically from one or two alternators and prevents the discharge or ‘dumping” of one battery into another. E...
41% Off
ProMariner Battery Isolator - 2 Alternator - 2 Battery - 70 AMP [12072]
Regular price
$160.99
Sale price
$160.99
Regular price
$272.99
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...
41% Off
ProMariner Battery Isolator - 130 AMP - 2 Alternator - 3 Battery [12133]
Regular price
$387.99
Sale price
$387.99
Regular price
$658.99
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...
41% Off
ProMariner Battery Isolator - 2 Alternator - 3 Battery - 70 AMP [12073]
Regular price
$200.99
Sale price
$200.99
Regular price
$340.99
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...
31% Off
Newmar 1-3-70 Battery Isolator [1-3-70]
Regular price
$195.99
Sale price
$195.99
Regular price
$283.00
Unit price
/per
1-3-70 Battery IsolatorThis heavy-duty isolator allows charging multiple batteries automatically from one or two alternators and prevents the discharge or ‘dumping” of one battery into another. Ea...
41% Off
ProMariner Battery Isolator - 130 AMP - 1 Alternator - 3 Battery [11133]
Regular price
$170.99
Sale price
$170.99
Regular price
$289.99
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...
15% Off
Victron Galvanic Isolator VDI-16A, 16 AMP Max Waterproof Potted [GDI000016000]
Regular price
$109.65
Sale price
$109.65
Regular price
$129.00
Unit price
/per
Galvanic Isolator VDI-16A, 16 AMP Max Waterproof PottedThe galvanic isolator prevents electrolytic corrosion. It blocks low-voltage DC currents that enter your boat via the shore power earth wire....
15% Off
Victron Argofet Battery Isolator 100-3 3 Batteries - 100AMP [ARG100301020R]
Regular price
$114.75
Sale price
$114.75
Regular price
$135.00
Unit price
/per
Argofet Battery Isolator 100-3 3 Batteries - 100AMPSimilarly to Argodiode battery isolators, Argofet isolators allow simultaneous charging of two or more batteries from one alternator (or a single...
15% Off
Victron Argo FET Battery Isolator 200-3 3 Batteries - 200AMP [ARG200301020]
Regular price
$140.25
Sale price
$140.25
Regular price
$165.00
Unit price
/per
Argo FET Battery Isolator 200-3 3 Batteries - 200AMPSimilarly to diode battery isolators, FET isolators allow simultaneous charging of two or more batteries from one alternator (or a single output...
15% Off
Victron Galvanic Isolator VDI-32A 32A Max Waterproof (Potted) [GDI000032000]
Regular price
$249.05
Sale price
$249.05
Regular price
$293.00
Unit price
/per
Galvonic Isolator VDI-32A 32A Max Waterproof (Potted)The galvanic isolator prevents electrolytic corrosion. It blocks low voltage DC currents that enter your boat via the shore power earth wire. T...
6% Off
Analytic Systems 200A, 40V 3-Bank Ideal Battery Isolator [IBI3-40-200]
Regular price
$319.99
Sale price
$319.99
Regular price
$339.00
Unit price
/per
200A, 40V 3-Bank Ideal Battery IsolatorFeatures:
Waterproof Expoxy Sealed Construction
Easy Connection
Most Efficient use of Available Alternator Output
Maximize Battery Performance
Three year par...
15% Off
Victron Argo Diode Battery Isolator - 160AMP - 2 Batteries [ARG160201020]
Regular price
$90.10
Sale price
$90.10
Regular price
$106.00
Unit price
/per
Argo Diode Battery Isolator - 160AMP - 2 BatteriesDiode battery isolators allow simultaneous charging of two or more batteries from one alternator, without connecting the batteries together. Disch...
15% Off
Victron Argo FET Battery Isolator - 200AMP - 2 Batteries [ARG200201020R]
Regular price
$119.85
Sale price
$119.85
Regular price
$141.00
Unit price
/per
Argo FET Battery Isolator - 200AMP - 2 BatteriesSimilarly to diode battery isolators, FET isolators allow simultaneous charging of two or more batteries from one alternator (or a single output bat...
15% Off
Victron Argo FET Battery Isolator - 100AMP - 2 Batteries [ARG100201020]
Regular price
$100.30
Sale price
$100.30
Regular price
$118.00
Unit price
/per
Argo FET Battery Isolator - 100AMP - 2 BatteriesSimilarly to diode battery isolators, FET isolators allow simultaneous charging of two or more batteries from one alternator (or a single output bat...
20% Off
Samlex 160A Automatic Charge Isolator - 12V or 24V [ACR-160]
Regular price
$159.80
Sale price
$159.80
Regular price
$199.70
Unit price
/per
160A Automatic Charge Isolator - 12V or 24VThe ACR-160 combines battery banks for charging and isolates them when charging has stopped. It provides priority for charging only the starter battery f...
40% Off
Mastervolt Battery Mate 2503 IG Isolator - 200 Amp, 3 Bank [83125035]
Regular price
$347.99
Sale price
$347.99
Regular price
$577.99
Unit price
/per
Battery Mate 2503 IG Isolator - 200 Amp, 3 BankThe Battery Mate is the ultimate solution for charging several batteries simultaneously and is compatible with any type of alternator/battery charger...
40% Off
Mastervolt Battery Mate 1602 IG Isolator - 120 Amp, 2 Bank [83116025]
Regular price
$287.99
Sale price
$287.99
Regular price
$477.99
Unit price
/per
Battery Mate 1602 IG Isolator - 120 Amp, 2 BankThe Battery Mate is the ultimate solution for charging several batteries simultaneously and is compatible with any type of alternator/battery charger...
40% Off
Mastervolt Battery Mate 1603 IG Isolator - 120A, 3 Bank [83116035]
Regular price
$321.99
Sale price
$321.99
Regular price
$534.99
Unit price
/per
Battery Mate 1603 IG Isolator - 120 Amp, 3 BankThe Battery Mate is the ultimate solution for charging several batteries simultaneously and is compatible with any type of alternator/battery charger...
53% Off
ProMariner ProIsoCharge Battery Isolator 120Amp 1-Alt 2-Bat - 12V [23121]
Regular price
$119.99
Sale price
$119.99
Regular price
$252.99
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...
53% Off
ProMariner ProIsoCharge Battery Isolator 120Amp 1-Alt 3-Bat - 12V [23124]
Regular price
$127.99
Sale price
$127.99
Regular price
$271.99
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...
43% Off
ProMariner ProSafe FAILSAFE 60amp Galvanic Isolator [22074]
Regular price
$384.99
Sale price
$384.99
Regular price
$676.99
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...
44% Off
ProMariner ProSafe FAILSAFE 30amp Galvanic Isolator [22034]
Regular price
$285.99
Sale price
$285.99
Regular price
$507.99
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...
Use left/right arrows to navigate the slideshow or swipe left/right if using a mobile device