ProMariner Battery Isolator - 130 AMP - 1 Alternator - 2 Battery

Keep your marine electrical system running smoothly with the ProMariner Battery Isolator. Specifically engineered for boating applications, this isolator ensures efficient and reliable charging between your engine's alternator and multiple batteries, enhancing the performance and longevity of your power setup.

Product Overview

The ProMariner Battery Isolator is designed to manage the charging of two separate batteries using a single alternator. Whether you're powering essential systems like navigation and communication devices or running auxiliary equipment, this isolator guarantees optimal power distribution and prevents battery drain when the engine is off.

Key Features

• Gold-Plated Terminals: Enhance conductivity and resist corrosion, ensuring a long-lasting and dependable connection.
• High Efficiency: Minimizes voltage drop for optimal charging performance from your alternator.
• Dual Battery Support: Manage charging for two separate batteries, typically designated for engine start and house power.
• Wide Current Range: Compatible with DC devices ranging from 10 amps up to 130 amps, making it suitable for various marine electrical needs.
• Robust Construction: Built to withstand the harsh marine environment, ensuring durability and reliability.

Technical Specifications

Specification	Details
Alternator	1
Battery Support	2
Current Rating	10 - 130 AMP
Terminal Type	Gold-Plated
Operating Voltage	12V / 24V Available
Dimensions	Varies by model
Material	High-Grade Aluminum Housing
Certifications	CE, RoHS Compliant

Benefits

• Enhanced Charging Efficiency: Ensures both batteries receive the appropriate charge without overloading the alternator.
• Battery Protection: Prevents battery drain by isolating the batteries when the engine is not running.
• Easy Installation: Designed for straightforward integration into existing marine electrical systems with clear instructions.
• Durable Design: Resistant to marine corrosion and built to last in the demanding conditions of boating.

Installation Instructions

Installing the ProMariner Battery Isolator is simple with the provided Owner's Manual (pdf). Follow these steps to ensure a proper and secure setup:

1. Disconnect the Battery: Always start by disconnecting the negative terminal of your battery to ensure safety.
2. Mount the Isolator: Choose a dry, secure location near your batteries and alternator for optimal performance.
3. Connect the Alternator: Link the isolator to the alternator using appropriate gauge wiring.
4. Connect the Batteries: Attach each battery to the isolator, ensuring correct polarity and secure connections.
5. Secure Wiring: Use cable clamps and protectors to safeguard all connections from marine elements.
6. Reconnect the Battery: Once all connections are secure, reconnect the negative terminal of your battery.
7. Test the System: Start your engine and verify that both batteries are charging correctly through the isolator.

Why Choose ProMariner?

ProMariner is a trusted name in marine electrical solutions, dedicated to providing high-quality, reliable products that enhance your boating experience. Our Battery Isolator is no exception, offering superior performance, durability, and ease of use to meet the demanding needs of marine enthusiasts.

Additional Resources

For more detailed information, please refer to the 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.