ProMariner ProSport 12 Gen 3 12 Amp- 2 Bank Battery Charger #43012

ProMariner ProSport 12 Gen 3 12 Amp- 2 Bank Battery Charger #43012
Manufacturer: ProMariner
Part Number: 43012
SKU: PFM-43012
Available Quantity: 100+
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Regular Price: $181.99
On Sale For: $149.99
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ProMariner 43012 Battery Chargers

ProSport 12 Gen 3 Heavy Duty Recreational Series On-Board Marine Battery Charger - 12 Amp - 2 Bank

Increased Power & Performance...Heavy Duty Recreational Series On-Board Marine Battery Charger

ProSport Gen 3 On-Board Marine Battery Chargers incorporate all-digital microprocessor control. Like no other, the ProSport Series provides automatic installation feedback with its exclusive "System Check OK" and individual "Battery Bank Trouble" LED indicators, and also has the most advanced energy saving mode. After fully charging and conditioning batteries, ProSport's Energy Saver Mode will monitor and Auto Maintain batteries only when needed to maintain a full state of charge, resulting in maximum reserve power performance and lower AC power consumption and operating costs.

ProSport incorporates Distributed-On-Demand™ Charging technology, taking 100% of the available charging amps and distributing them to any one or combination of all batteries as needed for faster charging.

ProSport is 100% waterproof and shockproof, weighing 40% lighter than older technology epoxy filled chargers providing cooler operation and greater reliability. Each ProSport model has 4 digitally selectable charge profiles including a once-a-month storage reconditioning mode for extending battery life.

ProMar Digital Technology

Microprocessor and software controlled pulse charging technology delivering a 40% lighter design than the previous generation of epoxy filled chargers, cooler charger operation and faster charging.

System OK & Battery Bank Trouble Status Indicators

Advanced technology eliminates time consuming troubleshooting by clearly indicating system and battery connections are OK or if a fault is present on a specific battery bank.

Digital Multi-Stage Performance Charging

Fully charge and extend the life of your batteries. Automatically charges, conditions and safely maintains all batteries on board for maximum time on the water.

Storage Recondition Mode

During short or long-term storage, ProSport automatically reconditions all

batteries on board once a month for maximum battery life and performance.

Distributed-On-Demand™ Technology

Automatically charges and maintains your engine crank battery while

distributing all remaining charging amps to trolling motor or house battery/batteries.

Digital LED Display & Battery Type Selector

LED indicators for charging, conditioning and maintain modes in addition to AC power and selected battery type (2 charge profiles to choose from with a 3rd high performance AGM HP profile on the ProSport20 Dual only).

Built-in Quality & Safety

Compact and rugged extruded aluminum design, dual in-line DC safety fuses for trolling motor and house battery banks. Built-in over-voltage, overload, over-temperature, reverse polarity and ignition protection.


  • Storage Recondition Mode
  • System OK and Battery Bank Trouble Status
  • Digital LED Display
  • Digital Battery Type Selector (HP AGM cap available on ProSport20 Dual only.)
  • Pre-wired for easy installation

WarningWARNING: 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

Normalized SKU: 43012
UPC Code: 031669430129

ProMariner 43012 Literature Download

Quick Reference Guide
Owners Manual
Amps - Output = 12 Amp
Banks = 2 Bank
Battery Type = NONE
Charger Type = NONE
Portable = NONE
Voltage - Charger Input = NONE
Voltage - Output (Volts) = 12/24V

Each serial numbered product has an additional repair adjustment provision after the full year limited warranty that limits the maximum charge for a factory repair to the original consumer to 1/60th of the retail price times the number of months after purchase or up to a maximum of 50% of current retail price, after 30 months of service, plus shipping.

  • Warranty and repair adjustment calculated from manufacture date if not registered within two weeks of sale.
  • Warranty void if unauthorized repairs attempted.
  • Customer responsible for return shipping damage and shipping costs must be prepaid both ways.
  • Cosmetic repairs done at owner's request and expense.

Purchase or other acceptance of the product shall be on the condition and agreement that Professional Mariner SHALL NOT BE LIABLE FOR INCIDENTAL OR CONSEQUENTIAL DAMAGES OF ANY KIND. (Some states do not allow the exclusion or limitation of incidental or consequential damages, so the above limitation or exclusion may not apply to you.) This warranty is made in lieu of all other obligations or liabilities on the part of Professional Mariner. Professional Mariner neither assumes nor authorizes any person for it or any other obligation or liability in connection with the sale of this product.

To make a claim under warranty, write directly to Professional Mariner, LLC, P.O. Box 968, Rye, NH 03870, identifying the product and giving its location. Follow the company's return instructions which will then be provided by the company. Professional Mariner will make its best efforts to repair or replace the product, if found to be defective within the terms of this warranty within thirty (30) days after return of the product to the company. Professional Mariner will ship the repaired, or replaced product back to the purchaser at owner's expense.

This warranty gives you specific legal rights, and you may also have other rights which vary from state to state.

This warranty is in lieu of all other expressed or implied.

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Brand Info

Manufacturer: ProMariner
ProMariner is a recognized 30-year leader in the design and manufacture of advanced electronic on-board marine charging systems, ABYC compliant galvanic isolation products, TruePower marine inverters, and accessories. ProMariner leads the marine industry with its exclusive Power of 3 waterproof battery charger assortment, boasting three distinct waterproof onboard marine battery charger product lines, delivering a charger for every type of user.