ProMariner Battery Isolator - 2 Alternator - 2 Battery - 70 AMP

Ensure reliable and efficient power management on your vessel with the ProMariner 2 Alternator, 2 Battery, 70 AMP Battery Isolator. Designed specifically for marine and boating applications, this isolator optimizes the performance of your boat's electrical system, providing seamless charging for multiple batteries while preventing interference between them.

Product Overview

The ProMariner Battery Isolator is engineered to manage the charging process of dual alternators and dual batteries, ensuring that both starting and house batteries are charged efficiently. Whether you're out on the water for a day trip or an extended voyage, this isolator maintains the integrity of your boat's electrical system, providing peace of mind and dependable power when you need it most.

Key Features

• Dual Alternator Compatibility: Supports two alternators, allowing simultaneous charging of two batteries.
• High Efficiency: Enhanced circuitry design ensures optimal charging performance and reduced power loss.
• Gold-Plated Terminals: Provides superior conductivity and resistance to corrosion, ensuring a long-lasting connection.
• Wide Amperage Range: Suitable for DC devices ranging from 10 amps to 70 amps, making it versatile for various marine applications.
• Easy Installation: Compact design with clear labeling simplifies the installation process on your vessel.

Technical Specifications

Specification	Details
Model	2 Alternator - 2 Battery - 70 AMP
Maximum Current	70 Amps
Terminals	Gold-Plated
Operating Voltage	12V DC
Dimensions	Compact design suitable for marine applications
Operating Temperature	-20°C to +60°C (-4°F to +140°F)

Installation and Usage

Installing the ProMariner Battery Isolator is straightforward, making it an excellent choice for both DIY enthusiasts and professional marine electricians. Follow these steps to integrate the isolator into your boat's electrical system:

1. Disconnect the Battery: Ensure all power sources are disconnected before beginning installation.
2. Mount the Isolator: Choose a dry, ventilated location near your batteries for optimal performance.
3. Connect Alternators: Attach the isolator to both alternators using the provided gold-plated terminals.
4. Wire the Batteries: Connect the isolator to both the starting and house batteries, ensuring secure and corrosion-resistant connections.
5. Test the System: Reconnect the batteries and start the engine to verify that both batteries are charging correctly.

For detailed installation instructions, refer to the Owner's Manual (PDF).

Why Choose ProMariner?

ProMariner is a trusted name in marine electrical solutions, renowned for delivering high-quality, durable products designed to withstand the harsh marine environment. The Battery Isolator is no exception, offering superior performance, reliability, and ease of use to keep your boat's power system running smoothly.

Customer Support

If you have any questions or need assistance with your ProMariner Battery Isolator, our dedicated support team is here to help. Contact us through our support page or call our customer service hotline for expert guidance and troubleshooting.

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.