Electrical - Battery Isolators

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Newmar GI-30-FS Galvanic Isolator 30A Fail Safe [GI-30-FS]

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...

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Sea-Dog Smart Dual Battery Isolator [422790-1]

Smart Dual Battery IsolatorThis Smart Dual Battery Isolator is ideal for dual battery applications. Allows two batteries to automatically charge at the same time and then isolates the batteries, ensuring...

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Newmar 2-3-70 Battery Isolator [2-3-70]

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. Each battery is charged...

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ProMariner Battery Isolator - 130 AMP - 1 Alternator - 2 Battery [11132]

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 ranging from...

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Newmar 2-3-120 Battery Isolator [2-3-120]

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. Each battery is charged...

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Mastervolt Battery Mate 2503 IG Isolator - 200 Amp, 3 Bank [83125035]

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,...

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Victron Galvanic Isolator VDI-64A 64A Max Waterproof (Potted) [GDI000064000]

Galvanic Isolator VDI-64A 64A 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. These currents...

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Newmar 1-2-120 Battery Isolator [1-2-120]

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. Each battery is...

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ProMariner Battery Isolator - 1 Alternator - 2 Battery - 70 AMP [11072]

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 ranging from...

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Victron Argo FET Battery Isolator - 200AMP - 2 Batteries [ARG200201020R]

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...

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Victron Galvanic Isolator VDI-32A 32A Max Waterproof (Potted) [GDI000032000]

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. These currents...

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Victron Argodiode Battery Isolator 80-2SC - 2 Batteries - 80A [ARG080202000]

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. Discharging the accessory battery...

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ProMariner Battery Isolator - 130 AMP - 1 Alternator - 3 Battery [11133]

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 ranging from...

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Newmar GI-60-FS Galvanic Isolator 60A Fail Safe [GI-60-FS]

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...

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Mastervolt Battery Mate 1603 IG Isolator - 120A, 3 Bank [83116035]

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,...

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Victron Argodiode Battery Isolator 180-3AC - 3 Batteries - 180A [ARG180301020]

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. Discharging the accessory battery...

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ARCO Marine BI-1203-3A Battery Isolator - 120A - 1 Alternator, 3 Battery [BI-1203-3A]

BI-1203-3A Battery Isolator - 120A - 1 Alternator, 3 BatteryThe Arco Marine BI-1203-3A is an inboard/outboard battery isolator that can handle 1 alternator, 3 batteries, and 120A max. Rated for...

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Victron Argodiode Battery Isolator 80-2AC - 2 Batteries - 80A [ARG080201000]

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. Discharging the accessory battery...

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Victron Argodiode Battery Isolator 140-3AC - 3 Batteries - 140A [ARG140301020R]

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. Discharging the accessory battery...

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Newmar 1-3-165 Battery Isolator [1-3-165]

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. Each battery is charged...

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Newmar 1-3-70 Battery Isolator [1-3-70]

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. Each battery is charged...

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ProMariner Battery Isolator - 2 Alternator - 2 Battery - 70 AMP [12072]

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 ranging from...

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ProMariner Battery Isolator - 130 AMP - 2 Alternator - 2 Battery [12132]

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 ranging from...

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Victron Galvanic Isolator VDI-16A, 16 AMP Max Waterproof Potted [GDI000016000]

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. These currents...