Skip to content

Electrical - Battery Isolators

  • Original price $156.75
    Original price $156.75 - Original price $156.75
    Original price $156.75
    Current price $133.24
    $133.24 - $133.24
    Current price $133.24

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

    Victron Energy
    10+ In Stock

    Argo FET Battery Isolator 200-3 3 Batteries - 200AMPSimilarly to diode battery isolators, FET isolators allow simultaneous charging of two or more...

    View full details
    Original price $156.75
    Original price $156.75 - Original price $156.75
    Original price $156.75
    Current price $133.24
    $133.24 - $133.24
    Current price $133.24
    Sale Sale
  • Original price $81.65
    Original price $81.65 - Original price $81.65
    Original price $81.65
    Current price $58.89
    $58.89 - $58.89
    Current price $58.89

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

    Sea-Dog
    Only 2 left!

    Smart Dual Battery IsolatorThis Smart Dual Battery Isolator is ideal for dual battery applications. Allows two batteries to automatically charge a...

    View full details
    Original price $81.65
    Original price $81.65 - Original price $81.65
    Original price $81.65
    Current price $58.89
    $58.89 - $58.89
    Current price $58.89
    Sale Sale
  • Original price $396.63
    Original price $396.63 - Original price $396.63
    Original price $396.63
    Current price $335.34
    $335.34 - $335.34
    Current price $335.34

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

    Newmar Power
    Only 8 left!

    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...

    View full details
    Original price $396.63
    Original price $396.63 - Original price $396.63
    Original price $396.63
    Current price $335.34
    $335.34 - $335.34
    Current price $335.34
    Sale Sale
  • Original price $436.99
    Original price $436.99 - Original price $436.99
    Original price $436.99
    Current price $243.19
    $243.19 - $243.19
    Current price $243.19

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

    ProMariner
    Only 3 left!

    Battery Isolator - 2 Alternator - 2 Battery - 130 AMPProMariner Battery Isolators with gold-plated terminals and improved efficiency, provide enha...

    View full details
    Original price $436.99
    Original price $436.99 - Original price $436.99
    Original price $436.99
    Current price $243.19
    $243.19 - $243.19
    Current price $243.19
    Sale Sale
  • Original price $506.16
    Original price $506.16 - Original price $506.16
    Original price $506.16
    Current price $429.39
    $429.39 - $429.39
    Current price $429.39

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

    Newmar Power
    Only 4 left!

    2-3-120 Battery IsolatorThis heavy-duty isolator allows charging multiple batteries automatically from one or two alternators and prevents the dis...

    View full details
    Original price $506.16
    Original price $506.16 - Original price $506.16
    Original price $506.16
    Current price $429.39
    $429.39 - $429.39
    Current price $429.39
    Sale Sale
  • Original price $218.50
    Original price $218.50 - Original price $218.50
    Original price $218.50
    Current price $185.24
    $185.24 - $185.24
    Current price $185.24

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

    Newmar Power
    Only 2 left!

    1-3-70 Battery IsolatorThis heavy-duty isolator allows charging multiple batteries automatically from one or two alternators and prevents the disc...

    View full details
    Original price $218.50
    Original price $218.50 - Original price $218.50
    Original price $218.50
    Current price $185.24
    $185.24 - $185.24
    Current price $185.24
    Sale Sale
  • Original price $531.53
    Original price $531.53 - Original price $531.53
    Original price $531.53
    Current price $449.34
    $449.34 - $449.34
    Current price $449.34

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

    Newmar Power
    Only 5 left!

    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...

    View full details
    Original price $531.53
    Original price $531.53 - Original price $531.53
    Original price $531.53
    Current price $449.34
    $449.34 - $449.34
    Current price $449.34
    Sale Sale
  • Original price $278.58
    Original price $278.58 - Original price $278.58
    Original price $278.58
    Current price $153.89
    $153.89 - $153.89
    Current price $153.89

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

    ProMariner
    Only 4 left!

    Battery Isolator - 1 Alternator - 3 Battery - 130 AMPProMariner Battery Isolators with gold-plated terminals and improved efficiency, provide enha...

    View full details
    Original price $278.58
    Original price $278.58 - Original price $278.58
    Original price $278.58
    Current price $153.89
    $153.89 - $153.89
    Current price $153.89
    Sale Sale
  • Original price $262.19
    Original price $262.19 - Original price $262.19
    Original price $262.19
    Current price $146.29
    $146.29 - $146.29
    Current price $146.29

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

    ProMariner
    Only 4 left!

    Battery Isolator - 2 Alternator - 2 Battery - 70 AMPProMariner Battery Isolators with gold-plated terminals and improved efficiency, provide enhan...

    View full details
    Original price $262.19
    Original price $262.19 - Original price $262.19
    Original price $262.19
    Current price $146.29
    $146.29 - $146.29
    Current price $146.29
    Sale Sale
  • Original price $282.44
    Original price $282.44 - Original price $282.44
    Original price $282.44
    Current price $238.44
    $238.44 - $238.44
    Current price $238.44

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

    Newmar Power
    Only 5 left!

    2-3-70 Battery IsolatorThis heavy-duty isolator allows charging multiple batteries automatically from one or two alternators and prevents the disc...

    View full details
    Original price $282.44
    Original price $282.44 - Original price $282.44
    Original price $282.44
    Current price $238.44
    $238.44 - $238.44
    Current price $238.44
    Sale Sale
  • Original price $122.55
    Original price $122.55 - Original price $122.55
    Original price $122.55
    Current price $104.17
    $104.17 - $104.17
    Current price $104.17

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

    Victron Energy
    Only 4 left!

    Galvanic Isolator VDI-16A, 16 AMP Max Waterproof PottedThe galvanic isolator prevents electrolytic corrosion. It blocks low-voltage DC currents th...

    View full details
    Original price $122.55
    Original price $122.55 - Original price $122.55
    Original price $122.55
    Current price $104.17
    $104.17 - $104.17
    Current price $104.17
    Sale Sale
  • Original price $128.25
    Original price $128.25 - Original price $128.25
    Original price $128.25
    Current price $109.01
    $109.01 - $109.01
    Current price $109.01

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

    Victron Energy
    10+ In Stock

    Argofet Battery Isolator 100-3 3 Batteries - 100AMPSimilarly to Argodiode battery isolators, Argofet isolators allow simultaneous charging of two ...

    View full details
    Original price $128.25
    Original price $128.25 - Original price $128.25
    Original price $128.25
    Current price $109.01
    $109.01 - $109.01
    Current price $109.01
    Sale Sale
  • Original price $341.05
    Original price $341.05 - Original price $341.05
    Original price $341.05
    Current price $289.89
    $289.89 - $289.89
    Current price $289.89

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

    Victron Energy
    Only 4 left!

    Galvanic Isolator VDI-64A 64A Max Waterproof (Potted)The galvanic isolator prevents electrolytic corrosion. It blocks low voltage DC currents that...

    View full details
    Original price $341.05
    Original price $341.05 - Original price $341.05
    Original price $341.05
    Current price $289.89
    $289.89 - $289.89
    Current price $289.89
    Sale Sale
  • Original price $278.35
    Original price $278.35 - Original price $278.35
    Original price $278.35
    Current price $236.60
    $236.60 - $236.60
    Current price $236.60

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

    Victron Energy
    Only 4 left!

    Galvonic Isolator VDI-32A 32A Max Waterproof (Potted)The galvanic isolator prevents electrolytic corrosion. It blocks low voltage DC currents that...

    View full details
    Original price $278.35
    Original price $278.35 - Original price $278.35
    Original price $278.35
    Current price $236.60
    $236.60 - $236.60
    Current price $236.60
    Sale Sale
  • Original price $322.05 - Original price $322.05
    Original price
    $322.05
    $322.05 - $322.05
    Current price $322.05

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

    Analytic Systems
    Only 2 left!

    200A, 40V 3-Bank Ideal Battery IsolatorFeatures: Waterproof Expoxy Sealed Construction Easy Connection Most Efficient use of Available Alternator ...

    View full details
    Original price $322.05 - Original price $322.05
    Original price
    $322.05
    $322.05 - $322.05
    Current price $322.05
  • Original price $133.95
    Original price $133.95 - Original price $133.95
    Original price $133.95
    Current price $113.86
    $113.86 - $113.86
    Current price $113.86

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

    Victron Energy
    10+ In Stock

    Argo FET Battery Isolator - 200AMP - 2 BatteriesSimilarly to diode battery isolators, FET isolators allow simultaneous charging of two or more bat...

    View full details
    Original price $133.95
    Original price $133.95 - Original price $133.95
    Original price $133.95
    Current price $113.86
    $113.86 - $113.86
    Current price $113.86
    Sale Sale
  • Original price $100.70
    Original price $100.70 - Original price $100.70
    Original price $100.70
    Current price $85.60
    $85.60 - $85.60
    Current price $85.60

    Victron Argo Diode Battery Isolator - 160AMP - 2 Batteries [ARG160201020]

    Victron Energy
    10+ In Stock

    Argo Diode Battery Isolator - 160AMP - 2 BatteriesDiode battery isolators allow simultaneous charging of two or more batteries from one alternator...

    View full details
    Original price $100.70
    Original price $100.70 - Original price $100.70
    Original price $100.70
    Current price $85.60
    $85.60 - $85.60
    Current price $85.60
    Sale Sale
  • Original price $112.10
    Original price $112.10 - Original price $112.10
    Original price $112.10
    Current price $95.29
    $95.29 - $95.29
    Current price $95.29

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

    Victron Energy
    10+ In Stock

    Argo FET Battery Isolator - 100AMP - 2 BatteriesSimilarly to diode battery isolators, FET isolators allow simultaneous charging of two or more bat...

    View full details
    Original price $112.10
    Original price $112.10 - Original price $112.10
    Original price $112.10
    Current price $95.29
    $95.29 - $95.29
    Current price $95.29
    Sale Sale
  • Original price $505.08
    Original price $505.08 - Original price $505.08
    Original price $505.08
    Current price $404.69
    $404.69 - $404.69
    Current price $404.69

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

    Mastervolt
    Only 10 left!

    Battery Mate 2503 IG Isolator - 200 Amp, 3 BankThe Battery Mate is the ultimate solution for charging several batteries simultaneously and is comp...

    View full details
    Original price $505.08
    Original price $505.08 - Original price $505.08
    Original price $505.08
    Current price $404.69
    $404.69 - $404.69
    Current price $404.69
    Sale Sale
  • Original price $467.97
    Original price $467.97 - Original price $467.97
    Original price $467.97
    Current price $374.29
    $374.29 - $374.29
    Current price $374.29

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

    Mastervolt
    Only 5 left!

    Battery Mate 1603 IG Isolator - 120 Amp, 3 BankThe Battery Mate is the ultimate solution for charging several batteries simultaneously and is comp...

    View full details
    Original price $467.97
    Original price $467.97 - Original price $467.97
    Original price $467.97
    Current price $374.29
    $374.29 - $374.29
    Current price $374.29
    Sale Sale
  • Original price $417.58
    Original price $417.58 - Original price $417.58
    Original price $417.58
    Current price $334.39
    $334.39 - $334.39
    Current price $334.39

    Mastervolt Battery Mate 1602 IG Isolator - 120 Amp, 2 Bank [83116025]

    Mastervolt
    Only 5 left!

    Battery Mate 1602 IG Isolator - 120 Amp, 2 BankThe Battery Mate is the ultimate solution for charging several batteries simultaneously and is comp...

    View full details
    Original price $417.58
    Original price $417.58 - Original price $417.58
    Original price $417.58
    Current price $334.39
    $334.39 - $334.39
    Current price $334.39
    Sale Sale
  • Original price $213.74
    Original price $213.74 - Original price $213.74
    Original price $213.74
    Current price $136.79
    $136.79 - $136.79
    Current price $136.79

    ProMariner ProIsoCharge Battery Isolator 120Amp 1-Alt 2-Bat - 12V [23121]

    ProMariner
    Only 4 left!

    ProIsoCharge SeriesModelProIsoCharge120 1•2 Part No. 23121System Volts DC 12Max DC Amps 120 AmpAlternator Input1Battery Outputs 2Size 5.35"(...

    View full details
    Original price $213.74
    Original price $213.74 - Original price $213.74
    Original price $213.74
    Current price $136.79
    $136.79 - $136.79
    Current price $136.79
    Sale Sale
  • Original price $244.14
    Original price $244.14 - Original price $244.14
    Original price $244.14
    Current price $156.74
    $156.74 - $156.74
    Current price $156.74

    ProMariner ProIsoCharge Battery Isolator 180Amp 1-Alt 2-Bat - 12V [23122]

    ProMariner
    Only 4 left!

    ProIsoCharge SeriesModel ProIsoCharge180 1•2 Part No. 23122 System Volts DC 12Max DC Amps 180 AmpAlternator Input1Battery Outputs 2Size 6.15"(l) ...

    View full details
    Original price $244.14
    Original price $244.14 - Original price $244.14
    Original price $244.14
    Current price $156.74
    $156.74 - $156.74
    Current price $156.74
    Sale Sale
  • Original price $277.39
    Original price $277.39 - Original price $277.39
    Original price $277.39
    Current price $177.64
    $177.64 - $177.64
    Current price $177.64

    ProMariner ProIsoCharge Battery Isolator 250Amp 1-Alt 2-Bat - 12V [23123]

    ProMariner
    Only 4 left!

    ProIsoCharge SeriesModel ProIsoCharge250 1•3 Part No. 23123 System Volts DC 12Max DC Amps 250 AmpAlternator Input1Battery Outputs 2Size 6.95"(l) ...

    View full details
    Original price $277.39
    Original price $277.39 - Original price $277.39
    Original price $277.39
    Current price $177.64
    $177.64 - $177.64
    Current price $177.64
    Sale Sale

FAQ

When will my order ship?

Orders placed before 5 P:M EST, qualify for same-day shipping.

Do you still sell out of stock items?

Yes, we can sell out-of-stock and discontinued items.

How long is the delivery period?

Most orders will be delivered within 1-3 business days.