ProMariner Battery Isolator - 1 Alternator - 3 Battery - 70 AMP

Optimize your vessel's power system with the ProMariner Battery Isolator, engineered specifically for marine and boating applications. This reliable device ensures efficient charging and management of multiple battery banks, providing seamless power distribution to your essential DC systems.

Features

• Gold-Plated Terminals: Enhance conductivity and resist corrosion, ensuring long-lasting performance in harsh marine environments.
• Improved Efficiency: Maximizes charging capabilities from your alternator, optimizing power flow between batteries.
• High Current Rating: Rated for use with DC devices ranging from 10 amps to 70 amps, accommodating a variety of marine electrical needs.
• Robust Construction: Designed to withstand the demanding conditions of marine applications, including exposure to moisture and vibration.

Specifications

Number of Alternators	1
Number of Batteries	3
Maximum Current	70 AMP
Terminal Type	Gold-Plated
Operating Voltage	12V DC

Benefits for Marine Use

• Reliable Power Distribution: Ensures that your engine and house batteries are charged effectively without overloading.
• Extended Battery Life: Prevents battery drain by isolating batteries when the engine is not running.
• Easy Installation: User-friendly design allows for straightforward integration into existing marine electrical systems.
• Enhanced Safety: Protects your electrical system from potential overloads and short circuits.

Installation Guide

1. Disconnect the boat's battery before starting the installation.
2. Mount the battery isolator in a dry, accessible location near the battery banks.
3. Connect the isolator to the alternator and each battery following the wiring diagram in the owner's manual.
4. Ensure all connections are secure and free from corrosion.
5. Reconnect the battery and test the system to confirm proper operation.

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.