SKU: XRMVB980WZ |  Mfg. Part: BI-2703  | UPC: 693006003696  | 
 6 Reviews  |     Share

Arco Marine BI-2703 Battery Isolator for 10-350A Alternators

Out of Stock
Condition: New

$179.94  $242.92
 Free Shipping for this Item

Product Overview

ARCO Marine Battery Isolator for 10-350A Alternators

This robust battery isolator is designed specifically for 10 to 350-amp alternators operating on 12, 24, or 32-volt negative ground systems. It efficiently connects two alternators to three batteries, ensuring maximum performance and safety for your marine electrical system.

Key Features:

Technical Specifications

  • Supports 2 alternators and 3 batteries with a maximum of 70A
  • Allows electrical current to flow in one direction, preventing back discharge between batteries
  • Automatically charges both batteries proportionally based on their needs while the engine runs
  • No need to adjust selector switches for charging both batteries
  • Proportionately distributes charging current from the alternator to the batteries
  • Note: Not compatible with 12V systems using 24V trolling motors or newer outboard engines with rectifier-regulator systems

Product Details

  • Manufacturer:
  • Model Number:
  • UPC:
  • Condition:
  • Weight:
  • Dimensions:
  • Updated:
  • Added:
  • ARCO Marine
  • BI-2703
  • 693006003696
  • New
  • 2.85 lbs
  • 8 X 4 X 5
  • Feb 19, 2026
  • Mar 06, 2025
Product Identifiers: Brand: Arco Marine • Part #: BI-2703 • UPC: 693006003696 • Category: Heavy-Duty Voltage Converters

Arco Marine BI-2703 Battery Isolator for 10-350A Alternators

Reviews for Arco Marine BI-2703

$179.94