33 products

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    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 can cause corrosion to the boat’s underwater metals, like the hull, propeller, shaft and so on.The galvanic isolator consists internally...
    Victron Energy

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

    Code: ORA-85483Brand: Victron Energy
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    Galvanic Isolator VDI-64A 64A Max Waterproof (Potted)The galvanic isolator prevents electrolytic corrosion. It blocks low voltage DC currents that enter...


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    Regular price $176.99
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    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 10 amps to 70 amps. Owner's Manual (pdf)
    ProMariner

    ProMariner Battery Isolator - 1 Alternator - 2 Battery - 70 AMP

    Code: ORA-102169Brand: ProMariner
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    Regular price $176.99
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    Battery Isolator - 1 Alternator - 2 Battery - 70 AMPProMariner Battery Isolators with gold-plated terminals and improved efficiency, provide...

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    Regular price $119.85
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    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 battery charger), without connecting the batteries together. In contrast with diode battery isolators, FET isolators have virtually no voltage loss....
    Victron Energy

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

    Code: ORA-82891Brand: Victron Energy
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    Regular price $119.85
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    Argo FET Battery Isolator - 200AMP - 2 BatteriesSimilarly to diode battery isolators, FET isolators allow simultaneous charging of two...

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    Regular price $249.05
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    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 can cause corrosion to the boat’s underwater metals, like the hull, propeller, shaft and so on.The galvanic isolator consists internally...
    Victron Energy

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

    Code: ORA-85481Brand: Victron Energy
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    Regular price $249.05
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    Galvonic Isolator VDI-32A 32A Max Waterproof (Potted)The galvanic isolator prevents electrolytic corrosion. It blocks low voltage DC currents that enter...


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    Regular price $324.00
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    • Protects against corrosion
    • Maintains a safe environment
    • Certified to the UL1500 standard for Ignition Protection
    • Tested to a 50 degrees C ambient temperature
    • The 30A fail-safe feature ensures ground maintenance
    • Connection in the event of isolator failure
    • Shore Power Voltage: 115–230V   
    • Maximum Short Circuit: 5000 Amps
    • Stray Current Protection: Up to 1.4 VDC
    • Dimensions (LxWxH): 200 x 189 x 68.5 mm
    Newmar Power

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

    Code: ORA-102313Brand: Newmar Power
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    Regular price $324.00
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    • Protects against corrosion
    • Maintains a safe environment
    • Certified to the UL1500 standard for Ignition Protection
    • Tested to a 50 degrees C ambient temperature
  • Save $6.90

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    Regular price $39.10
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    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 for example will not result in also discharging the starter battery. Low voltage drop due to the use of high-efficiency...
    Victron Energy

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

    Code: ORA-106481Brand: Victron Energy
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    Regular price $39.10
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    Argodiode Battery Isolator 80-2SC - 2 Batteries - 80AArgodiode Battery Isolators allow simultaneous charging of two or more batteries from...


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    Regular price $322.99
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    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 10 amps to 130 amps. Owner's Manual (pdf)
    ProMariner

    ProMariner Battery Isolator - 130 AMP - 1 Alternator - 3 Battery

    Code: ORA-102174Brand: ProMariner
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    Battery Isolator - 1 Alternator - 3 Battery - 130 AMPProMariner Battery Isolators with gold-plated terminals and improved efficiency, provide...

  • Save $16.80

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    Regular price $95.20
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    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 for example will not result in also discharging the starter battery. Low voltage drop due to the use of high-efficiency...
    Victron Energy

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

    Code: ORA-106482Brand: Victron Energy
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    Regular price $95.20
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    Argodiode Battery Isolator 140-3AC - 3 Batteries - 140AArgodiode Battery Isolators allow simultaneous charging of two or more batteries from...


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    Regular price $256.55
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    • 1 alternator, 3 batteries, 120A max
    • Both batteries are always being charged automatically, in proportion, to their needs whenever the engine is running.
    • When battery isolators are used in conjunction with selector switches, it is not necessary to change the switch position to provide for charging of both batteries.
    • Isolators provide proportioning of the output or charging current on the alternator to the batteries as required, regardless of switch position.
    ARCO Marine

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

    Code: ORA-106601Brand: ARCO Marine
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    Regular price $256.55
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    • 1 alternator, 3 batteries, 120A max
    • Both batteries are always being charged automatically, in proportion, to their needs whenever the engine is...
    • Isolators provide proportioning of the output or charging current on the alternator to the batteries as...
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    Regular price $50.15
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    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 for example will not result in also discharging the starter battery. Low voltage drop due to the use of high-efficiency...
    Victron Energy

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

    Code: ORA-106480Brand: Victron Energy
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    Argodiode Battery Isolator 80-2AC - 2 Batteries - 80AArgodiode Battery Isolators allow simultaneous charging of two or more batteries from...

  • Save $19.35

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    Regular price $109.65
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    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 for example will not result in also discharging the starter battery. Low voltage drop due to the use of high-efficiency...
    Victron Energy

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

    Code: ORA-106484Brand: Victron Energy
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    Regular price $109.65
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    Argodiode Battery Isolator 180-3AC - 3 Batteries - 180AArgodiode Battery Isolators allow simultaneous charging of two or more batteries from...


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    Regular price $426.00
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    • Protects against corrosion
    • Maintains a safe environment
    • Certified to the UL1500 standard for Ignition Protection
    • Tested to a 50 degrees C ambient temperature
    • The 60A fail-safe feature ensures ground maintenance
    • Connection in the event of isolator failure
    • Shore Power Voltage: 115–230V   
    • Maximum Short Circuit: 5000 Amps
    • Stray Current Protection: Up to 1.4 VDC
    • Dimensions (LxWxH): 260 x 190 x 65 mm
    Newmar Power

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

    Code: ORA-102314Brand: Newmar Power
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    Regular price $426.00
    Sale price $426.00 Regular price $0.00
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    • Protects against corrosion
    • Maintains a safe environment
    • Certified to the UL1500 standard for Ignition Protection
    • Tested to a 50 degrees C ambient temperature

  • Free Shipping on $199+

    Regular price $739.99
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    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 ranging from 10 amps to 130 amps. Owner's Manual (pdf)
    ProMariner

    ProMariner Battery Isolator - 130 AMP - 2 Alternator - 3 Battery [12133]

    Code: ORA-102176Brand: ProMariner
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    Regular price $739.99
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    Battery Isolator - 2 Alternator - 3 Battery - 130 AMPProMariner Battery Isolators with gold-plated terminals and improved efficiency, provide...


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    Regular price $473.00
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    • Conservatively rated diodes and a rustproof anodized aluminum heat sink case.
    • Heavy-duty construction
    • Rated for systems up to 48 volts DC, negative ground
    • Rust-proof anodized aluminum case
    • Stainless steel mounting hardware is provided
    • Protective covers are provided for terminals
    • Alternator Sources: 1
    • Battery Bank: 3    
    • Max. Amperage Input Capacity: 165  
    • Stud Terminal Size: 6mm    
    • Dimensions (L x W x H): 9 x 4.5 x 3.1 inches
    • Weight: 5 lbs.
    • Operating Temperature: -40 to +80 degrees
    • Duty Cycle: Continuous rating to 50 degrees C Derate linearly to 70% @ 80 degrees C.
    • Temp. Rise: 5 degrees C at full rated current (mount vertically for optimum cooling)
    • Voltage Drop: 0.7V @ 50% load, 0.9V @ full load
    Newmar Power

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

    Code: ORA-102298Brand: Newmar Power
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    Regular price $473.00
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    • Conservatively rated diodes and a rustproof anodized aluminum heat sink case.
    • Heavy-duty construction
    • Rated for systems up to 48 volts DC, negative ground
    • Rust-proof anodized aluminum case

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    Regular price $306.99
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    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 10 amps to 70 amps. Owner's Manual (pdf)
    ProMariner

    ProMariner Battery Isolator - 2 Alternator - 2 Battery - 70 AMP

    Code: ORA-102171Brand: ProMariner
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    Battery Isolator - 2 Alternator - 2 Battery - 70 AMPProMariner Battery Isolators with gold-plated terminals and improved efficiency, provide...


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    Regular price $248.99
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    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 10 amps to 130 amps. Owner's Manual (pdf)
    ProMariner

    ProMariner Battery Isolator - 130 AMP - 1 Alternator - 2 Battery

    Code: ORA-102173Brand: ProMariner
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    Battery Isolator - 1 Alternator - 2 Battery - 130 AMPProMariner Battery Isolators with gold-plated terminals and improved efficiency, provide...


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    Regular price $653.00
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    • Conservatively rated diodes and a rustproof anodized aluminum heat sink case.
    • Heavy-duty construction
    • Rated for systems up to 48 volts DC, negative ground
    • Rust-proof anodized aluminum case
    • Stainless steel mounting hardware is provided
    • Protective covers are provided for terminals
    • Alternator Sources: 2
    • Battery Bank: 3    
    • Max. Amperage Input Capacity: 120  
    • Stud Terminal Size: 6mm    
    • Dimensions (L x W x H): 12.5 x 4.5 x 3.1 inches
    • Weight: 5 lbs.
    • Operating Temperature: -40 to +80 degrees
    • Duty Cycle: Continuous rating to 50 degrees C Derate linearly to 70% @ 80 degrees C.
    • Temp. Rise: 5 degrees C at full rated current (mount vertically for optimum cooling)
    • Voltage Drop: 0.7V @ 50% load, 0.9V @ full load
    Newmar Power

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

    Code: ORA-102296Brand: Newmar Power
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    Regular price $653.00
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    • Conservatively rated diodes and a rustproof anodized aluminum heat sink case.
    • Heavy-duty construction
    • Rated for systems up to 48 volts DC, negative ground
    • Rust-proof anodized aluminum case

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    Regular price $283.00
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    • Conservatively rated diodes and a rustproof anodized aluminum heat sink case.
    • Heavy-duty construction
    • Rated for systems up to 48 volts DC, negative ground
    • Rust-proof anodized aluminum case
    • Stainless steel mounting hardware is provided
    • Protective covers are provided for terminals
    • Alternator Sources: 1
    • Battery Bank: 3    
    • Max. Amperage Input Capacity: 70
    • Stud Terminal Size: 6mm    
    • Dimensions (L x W x H): 3.25 x 4.5 x 3.1 inches
    • Weight: 2 lbs.
    • Operating Temperature: -40 to +80 degrees
    • Duty Cycle: Continuous rating to 50 degrees C Derate linearly to 70% @ 80 degrees C.
    • Temp. Rise: 5 degrees C at full rated current (mount vertically for optimum cooling)
    • Voltage Drop: 0.7V @ 50% load, 0.9V @ full load
    Newmar Power

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

    Code: ORA-102297Brand: Newmar Power
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    Regular price $283.00
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    • Conservatively rated diodes and a rustproof anodized aluminum heat sink case.
    • Heavy-duty construction
    • Rated for systems up to 48 volts DC, negative ground
    • Rust-proof anodized aluminum case

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    Regular price $510.99
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    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 10 amps to 130 amps. Owner's Manual (pdf)
    ProMariner

    ProMariner Battery Isolator - 130 AMP - 2 Alternator - 2 Battery

    Code: ORA-102175Brand: ProMariner
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    Regular price $510.99
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    Battery Isolator - 2 Alternator - 2 Battery - 130 AMPProMariner Battery Isolators with gold-plated terminals and improved efficiency, provide...

  • Save $19.35

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    Regular price $109.65
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    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 can cause corrosion to the boat’s underwater metals, like the hull, propeller, shaft, and so on.The galvanic isolator consists internally...
    Victron Energy

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

    Code: ORA-98884Brand: Victron Energy
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    Galvanic Isolator VDI-16A, 16 AMP Max Waterproof PottedThe galvanic isolator prevents electrolytic corrosion. It blocks low-voltage DC currents that enter...

  • Save $20.25

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    Regular price $114.75
    Sale price $114.75 Regular price $135.00
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    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 output battery charger), without connecting the batteries together. In contrast with Argodiode battery isolators, Argofet isolators have virtually no voltage loss. Voltage...
    Victron Energy

    Victron Argofet Battery Isolator 100-3 3 Batteries - 100AMP [ARG100301020R]

    Code: ORA-96504Brand: Victron Energy
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    Regular price $114.75
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    Argofet Battery Isolator 100-3 3 Batteries - 100AMPSimilarly to Argodiode battery isolators, Argofet isolators allow simultaneous charging of two or...

  • Save $24.75

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    Regular price $140.25
    Sale price $140.25 Regular price $165.00
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    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 battery charger), without connecting the batteries together. In contrast with diode battery isolators, FET isolators have virtually no voltage loss....
    Victron Energy

    Victron Argo FET Battery Isolator 200-3 3 Batteries - 200AMP [ARG200301020]

    Code: ORA-85115Brand: Victron Energy
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    Regular price $140.25
    Sale price $140.25 Regular price $165.00
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    Argo FET Battery Isolator 200-3 3 Batteries - 200AMPSimilarly to diode battery isolators, FET isolators allow simultaneous charging of two...


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    Regular price $339.00
    Sale price $339.00 Regular price
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    • Waterproof Expoxy Sealed Construction
    • Easy Connection
    • Most Efficient use of Available Alternator Output
    • Maximize Battery Performance
    • Three year parts and labour warranty
    Analytic Systems

    Analytic Systems 200A, 40V 3-Bank Ideal Battery Isolator [IBI3-40-200]

    Code: ORA-83579Brand: Analytic Systems
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    Regular price $339.00
    Sale price $339.00 Regular price
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    • Waterproof Expoxy Sealed Construction
    • Easy Connection
    • Most Efficient use of Available Alternator Output
    • Maximize Battery Performance
  • Save $17.70

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    Regular price $100.30
    Sale price $100.30 Regular price $118.00
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    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 battery charger), without connecting the batteries together. In contrast with diode battery isolators, FET isolators have virtually no voltage loss....
    Victron Energy

    Victron Argo FET Battery Isolator - 100AMP - 2 Batteries [ARG100201020]

    Code: ORA-82890Brand: Victron Energy
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    Regular price $100.30
    Sale price $100.30 Regular price $118.00
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    Argo FET Battery Isolator - 100AMP - 2 BatteriesSimilarly to diode battery isolators, FET isolators allow simultaneous charging of two...