ProMariner ProIsoCharge Battery Isolator 180Amp 1-Alt 3-Bat - 12V

Enhance your boating experience with the ProIsoCharge180 1•3, a state-of-the-art battery management system designed specifically for marine applications. This intelligent alternator power distribution system ensures optimal battery health, efficient charging, and reliable performance, allowing you to spend more time enjoying the water and less time worrying about your boat’s power needs.

Product Specifications

Model	ProIsoCharge180 1•3
Part No.	23125
System Volts DC	12V
Max DC Amps	180 Amp
Alternator Input	1
Battery Outputs	3
Dimensions	7.55" (L) x 5.875" (W) x 3.125" (H)
Weight	5 lbs

Key Features

Intelligent Alternator Power Distribution

The ProIsoCharge180 offers digitally controlled alternator output distribution, safeguarding the health of your engine start batteries while efficiently charging up to three additional battery banks from a single alternator. For dual-engine setups, an exclusive model supports up to four battery banks, ensuring comprehensive power management.

ProMar Digital Performance

Experience zero voltage loss with the ProMar Digital Performance system. This advanced design eliminates the typical 0.6VDC alternator voltage loss found in traditional diode-based isolators, ensuring your batteries remain fully charged and your charging times are minimized.

Smart Charging Prioritization

ProIsoCharge intelligently prioritizes charging for battery banks under load, such as your house bank or power inverter bank. It automatically takes fully charged batteries offline, ensuring that discharged batteries receive priority charging while maintaining the health of your engine batteries.

Real-Time LED Indicators

Stay informed with highly visible LED status indicators that display alternator power presence and battery bank charging status. Fault indicators alert you to high and low alternator output, over-voltage protection, and high voltage conditions across any connected battery banks.

Ignition Controlled Operation

The system only activates with ignition power on, ensuring that your battery management is synchronized with your boat’s power usage.

Advanced Regulator Compatibility

Equipped with a remote sense connection, the ProIsoCharge180 is ready for precision alternator control when paired with advanced regulators, providing seamless integration and optimal performance.

Easy Installation

Designed with a modular approach, the ProIsoCharge180 offers effortless installation. It includes all necessary terminal stud insulator boots and a protective snap-on safety cover, saving you time and reducing installation costs.

Built-in Safety Features

Safety is paramount with ignition protection and an IP66 waterproof rating, ensuring reliable performance in marine environments. Enjoy peace of mind with a robust, five-year warranty.

Why Choose ProIsoCharge180 for Your Boat?

When paired with the ProNauticP Series, the ProIsoCharge180 allows boat owners to fully leverage shore power and on-water charging, maximizing your time on the water without compromising on power availability. Its intelligent design not only protects your batteries but also streamlines your boat’s electrical system, eliminating the need for multiple voltage-sensitive relays and reducing space, installation time, and costs.

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.

Additional Resources

• Quick Guide (PDF)
• Owner's Manual (PDF)

Orders of physical products placed by 3 PM EST M-F typically ships the same day, if all requested items are in stock. Weekend orders will typically ship on Monday.

Shipping takes 2-7 days.

We currently ship to the Contiguous 48 States.

Life of Sailing merch is custom made for the customer after an order is placed. Total turnaround is typically 7-14 days from order to doorstep.