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ProMariner Qualifies for Free Shipping ProMariner Battery Isolator 1 Alternator 3 Battery 130a #1-130-3
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ProMariner ProMariner Battery Isolator 1 Alternator 3 Battery 130a #1-130-3 $231.00 $293.38
  Download LiteratureProMariner 1-130-3 Battery ChargersBattery IsolatorMax Current: 130 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) which is known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov. Specifications:Lockable = NONE AFD = NONE Positions = NONE Amps - Max = NONEPROMARINER 1 ALTERNATOR 3 BATTERY ISOLATOR 130 AMPNormalized SKU: 11303UPC Code: 031669113039ProMariner 1-130-3 Literature Download  Quick Reference Guide
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ProMariner Qualifies for Free Shipping Promariner Battery Isolator 1 Alternator 3 Battery 70 Amp #11073
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ProMariner Promariner Battery Isolator 1 Alternator 3 Battery 70 Amp #11073 $137.48 $174.61
Download LiteratureProMariner 11073 Battery IsolatorsBattery Isolator - 1 Alternator - 3 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. Normalized SKU: 11073UPC Code: 031669110731ProMariner 11073 Literature Download Owners Manual
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ProMariner Qualifies for Free Shipping ProMariner Battery Isolator 1 Alternator 3 Battery 70a #01-70-3
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ProMariner ProMariner Battery Isolator 1 Alternator 3 Battery 70a #01-70-3 $149.75 $190.20
  Download LiteratureProMariner 01-70-3 Charger AccessoriesBattery 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) which is known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov. Specifications:Lockable = NONE AFD = NONE Positions = NONE Amps - Max = NONEProfessional Mariner Battery Isolator, 3 Battery 01-70-3Normalized SKU: 01703UPC Code: 031669017030ProMariner 01-70-3 Literature Download  Quick Reference Guide
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ProMariner Qualifies for Free Shipping Promariner Battery Isolator 2 Alternator 2 Battery 130 Amp #12132
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ProMariner Promariner Battery Isolator 2 Alternator 2 Battery 130 Amp #12132 $317.99 $403.87
Download LiteratureProMariner 12132 Battery IsolatorsBattery 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. Normalized SKU: 12132UPC Code: 031669121324ProMariner 12132 Literature Download Owners Manual
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ProMariner Qualifies for Free Shipping ProMariner Battery Isolator 2 Alternator 2 Battery 130a #2-130-2
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ProMariner ProMariner Battery Isolator 2 Alternator 2 Battery 130a #2-130-2 $354.48 $442.44
  Download LiteratureProMariner 2-130-2 Battery ChargersBattery IsolatorMax Current: 130 AmpConfiguration: 2 alt., 2 batt.ProMariner Battery Isolator, improved efficiency, provide enhanced chargingWARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (dehp) which is known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov. Specifications:Lockable = NONE AFD = NONE Positions = NONE Amps - Max = NONEPROMARINER 2 ALTERNATOR 2 BATTERY ISOLATOR 130 AMPNormalized SKU: 21302UPC Code: 031669213029ProMariner 2-130-2 Literature Download  Quick Reference Guide
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ProMariner Qualifies for Free Shipping Promariner Battery Isolator 2 Alternator 2 Battery 70 Amp #12072
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ProMariner Promariner Battery Isolator 2 Alternator 2 Battery 70 Amp #12072 $191.13 $242.75
Download LiteratureProMariner 12072 Battery IsolatorsBattery 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. Normalized SKU: 12072UPC Code: 031669120723ProMariner 12072 Literature Download Owners Manual
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ProMariner Qualifies for Free Shipping ProMariner Battery Isolator 2 Alternator 2 Battery 70a #02-70-2
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ProMariner ProMariner Battery Isolator 2 Alternator 2 Battery 70a #02-70-2 $241.35 $306.54
  Download LiteratureProMariner 02-70-2 Battery ChargersBattery IsolatorMax Current: 70 AmpConfiguration: 2 alt., 2 batt.ProMariner Battery Isolator, improved efficiency, provide enhanced chargingWARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (dehp) which is known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov. Specifications:Lockable = NONE AFD = NONE Positions = NONE Amps - Max = NONEPROMARINER 2 ALTERNATOR 2 BATTERY ISOLATOR 70 AMPNormalized SKU: 02702UPC Code: 031669027022ProMariner 02-70-2 Literature Download  Quick Reference Guide
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ProMariner Qualifies for Free Shipping Promariner Battery Isolator 2 Alternator 3 Battery 130 Amp #12133
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ProMariner Promariner Battery Isolator 2 Alternator 3 Battery 130 Amp #12133 $447.21 $558.18
Download LiteratureProMariner 12133 Battery IsolatorsBattery 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. Normalized SKU: 12133UPC Code: 031669121331ProMariner 12133 Literature Download Owners Manual
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ProMariner Qualifies for Free Shipping ProMariner Battery Isolator 2 Alternator 3 Battery 130a #2-130-3
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ProMariner ProMariner Battery Isolator 2 Alternator 3 Battery 130a #2-130-3 $503.46 $628.38
  Download LiteratureProMariner 2-130-3 Battery ChargersBattery IsolatorMax Current: 130 AmpConfiguration: 2 alt., 3 batt.ProMariner Battery Isolator, improved efficiency, provide enhanced chargingWARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (dehp) which is known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov. Specifications:Lockable = NONE AFD = NONE Positions = NONE Amps - Max = NONEPROMARINER 2 ALTERNATOR 3 BATTERY ISOLATOR 130 AMPNormalized SKU: 21303UPC Code: 2-130-2ProMariner 2-130-3 Literature Download  Quick Reference Guide
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ProMariner Qualifies for Free Shipping Promariner Battery Isolator 2 Alternator 3 Battery 70 Amp #12073
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ProMariner Promariner Battery Isolator 2 Alternator 3 Battery 70 Amp #12073 $237.11 $301.14
Download LiteratureProMariner 12073 Battery IsolatorsBattery 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 ranging from 10 amps to 70 amps. Normalized SKU: 12073UPC Code: 031669120730ProMariner 12073 Literature Download Owners Manual
Sold out -22% sale
ProMariner Qualifies for Free Shipping ProMariner Battery Isolator 2 Alternator 3 battery 70a #02-70-3
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ProMariner ProMariner Battery Isolator 2 Alternator 3 battery 70a #02-70-3 $258.30 $328.06
  Download LiteratureProMariner 02-70-3 Battery ChargersBattery IsolatorMax Current: 70 AmpConfiguration: 2 alt., 3 batt.ProMariner Battery Isolator, improved efficiency, provide enhanced chargingWARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (dehp) which is known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov. Specifications:Lockable = NONE AFD = NONE Positions = NONE Amps - Max = NONEPROMARINER 2 ALTERNATOR 3 BATTERY ISOLATOR 70 AMPNormalized SKU: 02703UPC Code: 2-70-3ProMariner 02-70-3 Literature Download  Quick Reference Guide
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ProMariner Qualifies for Free Shipping ProMariner Black Univeral AC Plug Holder #51300
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ProMariner ProMariner Black Univeral AC Plug Holder #51300 $14.21 $16.96
ProMariner 51300 Battery ChargersNo need to cut, strip or splice wires! Mount in an easy-to-reach location for safe AC power cord connection. Watertight and UV resistant cover. Converts plug holder to an AC inlet for ProMariner engineered chargers No cutting, stripping, or rewiring of AC power cord Watertight and UV resistant cover Easy to reach safe AC power cord connections Stainless steel mounting screws included Normalized SKU: 51300UPC Code: 316695130060
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ProMariner ProMariner C13 Plug Adapter Australia #90130 $16.06 $19.17
ProMariner 90130 Charger AccessoriesC13 Plug Adapter - AustraliaProSportHD Global IEC 6' power cord is compatible with available c13 plug adapters.WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov. Normalized SKU: 90130UPC Code: 031669902176
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ProMariner ProMariner C13 Plug Adapter Europe #90110 $12.97 $15.48
ProMariner 90110 Charger AccessoriesC13 Plug Adapter - EuropeProSportHD Global IEC 6' power cord is compatible with available c13 plug adapters.WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov. Normalized SKU: 90110
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ProMariner ProMariner C13 to Brazil NBR14136 Plug Adapter #90170 $16.06 $19.17
ProMariner 90170 Charger AccessoriesC13 Plug Adapter - BrazilProSportHD Global IEC 6' power cord is compatible with available c13 plug adapters.WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov. Normalized SKU: 90170
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ProMariner ProMariner C13 to UK BS1363 Plug Adapter #90140 $22.48 $26.83
ProMariner 90140 Charger AccessoriesC13 Plug Adapter - UKProSportHD Global IEC 6' power cord is compatible with available c13 plug adapters.WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov. Normalized SKU: 90140UPC Code: 031669902183
Sold out -22% sale
ProMariner Qualifies for Free Shipping ProMariner Corrosion Test Meter Half Cell #20008
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ProMariner ProMariner Corrosion Test Meter Half Cell #20008 $311.89 $396.13
ProMariner 20008 Electrical ToolsCorrosion Test Meter - Half Cell (AG/AGCL) - 20'Features: Half Cell (AG/AGCL) Length: 20' Color: Red RoHS Compliant (Restriction of Hazardous Substances Directive): Contact Compliance Normalized SKU: 20008UPC Code: 031669200081
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ProMariner Corrosion Test Meter with 20' Lead #20006
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ProMariner ProMariner Corrosion Test Meter with 20' Lead #20006 $369.86 $461.63
ProMariner 20006 Electrical ToolsPortable Analog Corrosion Test Meter w/20' LeadMeasures voltage difference between metals in seawater to help diagnose corrosion problems and ensure the most common metals used on boats - aluminum, bronze and steel are properly protected on your vessel. Scale is color coated to easily read whether your boat metal is freely eroding, protected, or over protected.Includes 20' CableWARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (dehp) which is known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov. Normalized SKU: 20006UPC Code: 031669200067
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ProMariner Qualifies for Free Shipping ProMariner Deluxe Corrosion Controller and Monitor #20020
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ProMariner ProMariner Deluxe Corrosion Controller and Monitor #20020 $276.62 $351.32
ProMariner 20020 Electrical ToolsDeluxe Mounted Analog Corrosion ControllerMeasures voltage difference between metals in seawater to help diagnose corrosion problems and ensure the most common metals used on boats - aluminum, bronze and steel are properly protected on your vessel. Scale is color coated to easily read whether your boat metal is freely eroding, protected, or over protected.No Cables IncludedWARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (dehp) which is known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov. Normalized SKU: 20020UPC Code: 031669200203
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ProMariner Qualifies for Free Shipping ProMariner Digital Mobile Charge130 4-Stage Battery Charger 12v #05513
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ProMariner ProMariner Digital Mobile Charge130 4-Stage Battery Charger 12v #05513 $596.40 $744.38
  Download LiteratureProMariner 05513 Battery ChargersDigital Mobile Charge130 - 12v Digital Mobile ChargeAlternator to BatteryDC Input (Volts): 12 VoltsDC Output (Volts/Amps): 12 Volts/Up to 130 Amps (Varies w/ Alternator Size)Digital Mobile Charge130 alternator to battery on-the-water charging system provides a significant increase in charging capacity of up to 130 Amps. Simply connect your alternator to the Digital Mobile Charge130, then connect Digital Mobile Charge130 to your engine crank battery and house electric battery bank. Digital Mobile Charge130 will provide up to 130 Amps per hour to your house battery bank while protecting your engine battery and charging/conditioning your house battery bank with its all-digital C³ boost mode charging technology. Meets a boat's demand for on-the-water power and charging for 12 Volt DC systems, allowing for radar, lighting, live wells and other DC systems to operate while managing and charging batteries when running your engine. Faster and safer charging eliminates the need for battery isolators, alternator modifications or advanced regulators C³ Software-Controlled 4-Stage Charging with Boost-Mode Technology C³ Intelligent Self-Calculating Absorption/Conditioning Mode User Programmable Battery Type Selector Zero loss, unlike typical battery isolators ? insuring faster and full charging C³ Software ? Engine Battery Management C³ Communication Port for Optional Helm Remote WARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (dehp) which is known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov. Specifications:Voltage - Charger Input = NONE Portable = No Amps - Output = 130A Voltage - Output (Volts) = 12v Banks = NONE Battery Type = NONE Charger Type = NONEPROMARINER DIGITAL MOBILE CHARGE 12V ALT TO BATTERY 130ANormalized SKU: 05513UPC Code: 031669055131ProMariner 05513 Literature Download  Owners Manual

Frequently Asked Questions

First Choice Marine is an online marine retailer carrying a diverse line of marine parts and accessories and related items from industry-respected and demanded manufacturers and suppliers. Through our diverse distributor network, we are able to access over 150,000 items, including our current site inventory, new products being added, and special order items. If you need it on your boat... we are your one-stop shop!

Yes, we offer FREE Shipping on most orders over $149 to US-48*.

Each product displays a shipping status message, just above the item price. Below is the meaning for each of these codes.

  • Qualifies for Free Shipping: This item qualifies for free shipping when the order is $149+
  • Qualifies for Free Ground Shipping: This item qualifies for free ground shipping when the order is $149+.
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Below the price of the item, on the product page, there is a message indicating the availability of the product.

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