ARCO Marine BI-1602 Battery Isolator - 160A - 1 Alternator, 2 Battery

Ensure reliable and efficient power management on your vessel with the BI-1602 Battery Isolator from Arco Marine. Designed for both inboard and outboard configurations, this robust isolator seamlessly manages your electrical system, keeping your batteries charged and preventing unwanted discharge between them.

Product Overview

The Arco Marine BI-1602 Battery Isolator is engineered to support one alternator and two batteries, handling a maximum of 160 amps. It is compatible with alternators ranging from 10 to 350 amps and suitable for 12, 24, or 32-volt negative ground systems, making it a versatile choice for various marine applications.

Key Features

• High Capacity: Supports 1 alternator, 2 batteries, and up to 160A max output.
• Solid-State Technology: Allows electrical current to flow in one direction only, preventing higher-charged batteries from discharging into lower-charged ones.
• Automatic Charging: Both batteries are charged proportionally based on their individual needs whenever the engine is running.
• Seamless Integration: When used with selector switches, there's no need to manually change switch positions to charge both batteries.
• Proportioned Output: Delivers charging current to each battery as required, regardless of switch position.

Specifications

Model	BI-1602
Maximum Current	160 Amps
Alternator Compatibility	10 to 350 Amps
System Voltage	12V, 24V, 32V Negative Ground
Battery Configuration	1 Alternator, 2 Batteries

Important Notes

Note: The BI-1602 Battery Isolator is not compatible with 12-volt charging systems that utilize 24-volt trolling motors or with newer outboard engines that incorporate rectifier-regulator charging systems.

Return Policy

This product may not be returned to the original point of purchase. Please contact the manufacturer directly for any issues or concerns.

Resources

Download the Quick Guide (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.