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Electrical - Battery Isolators

31 total items

ProMariner ProSafe FAILSAFE 30amp Galvanic Isolator [22034]

SKU: 33330

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 Certified...

ProMariner ProSafe FAILSAFE 30amp Galvanic Isolator [22034]

SKU: 33330
in stock

Sale price $237.99

Save $209

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

SKU: 85115

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...

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

SKU: 85115
in stock

Sale price $140.25

Save $24.75

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

SKU: 80085

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...

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

SKU: 80085
in stock

Sale price $50.99

Save $34.96

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

SKU: 102175

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...

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

SKU: 102175
in stock

Sale price $226.99

Save $233

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

SKU: 102171

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...

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

SKU: 102171
in stock

Sale price $136.99

Save $139

ProMariner ProIsoCharge Battery Isolator 130Amp 2-Alt 4-Bat - 12V [23127]

SKU: 41456

ProIsoCharge SeriesModel ProIsoCharge130 2•4 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 Smarter...ProIsoCharge delivers digitally controlled alternator output...

ProMariner ProIsoCharge Battery Isolator 130Amp 2-Alt 4-Bat - 12V [23127]

SKU: 41456
in stock

Sale price $252.99

Save $192

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

SKU: 102297

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...

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

SKU: 102297
in stock

Sale price $172.99

Save $57.01

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

SKU: 102174

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...

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

SKU: 102174
in stock

Sale price $143.99

Save $149.25

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

SKU: 85481

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...

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

SKU: 85481
in stock

Sale price $249.05

Save $43.95

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

SKU: 54856

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,...

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

SKU: 54856
in stock

Sale price $349.99

Save $142.61

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

SKU: 54857

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,...

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

SKU: 54857
in stock

Sale price $377.99

Save $153.67

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

SKU: 85483

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...

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

SKU: 85483
in stock

Sale price $305.15

Save $53.85

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

SKU: 54855

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,...

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

SKU: 54855
in stock

Sale price $312.99

Save $126.57

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

SKU: 102296

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...

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

SKU: 102296
in stock

Sale price $400.99

Save $131.81

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

SKU: 41450

ProIsoCharge SeriesModelProIsoCharge120 1•2 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 Smarter...ProIsoCharge delivers digitally controlled alternator output distribution while...

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

SKU: 41450
in stock

Sale price $127.99

Save $97

Promariner Battery Isolator - 70 Amp - 1 Alternator - 2 Battery [01-70-2]

SKU: 33332

Battery IsolatorMax Current: 70 AmpConfiguration: 1 alt., 2 batt.ProMariner Battery Isolator, with gold-plated terminals and improved efficiency, provide enhanced chargingWARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (dehp)...

Promariner Battery Isolator - 70 Amp - 1 Alternator - 2 Battery [01-70-2]

SKU: 33332
in stock

Sale price $72.99

Save $59

ProMariner Battery Isolator - 70 Amp - 1 Alternator - 3 Battery [01-70-3]

SKU: 33333

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 expose you to chemicals including di(2-ethylhexyl)phthalate (dehp)...

ProMariner Battery Isolator - 70 Amp - 1 Alternator - 3 Battery [01-70-3]

SKU: 33333
in stock

Sale price $88.99

Save $75

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

SKU: 82890

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...

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

SKU: 82890
in stock

Sale price $100.30

Save $17.70

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

SKU: 82889

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. Discharging the accessory...

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

SKU: 82889
in stock

Sale price $90.10

Save $15.90

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

SKU: 102314

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...

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

SKU: 102314
in stock

Sale price $419.99

Save $139.51