Blue Sea 7650003-BSS Add-A-Battery Kit, 120 Amp Compact Dual Battery System

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Blue SeaSKU: 07-6422

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Sale price$306.00 Regular price$407.00

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Only 8 units left

Description

The Blue Sea 7650003-BSS Add-A-Battery Kit is a compact dual battery management system designed for 12V and 24V applications, particularly in marine environments. Engineered for boats with alternator outputs up to 120 amps, this kit provides efficient charging, isolation, and simplified battery control.

Product Details

Key Specifications

  • Manufacturer: Blue Sea
  • Manufacturer Part Number: 7650003-BSS
  • Type: Add-A-Battery Kit (Compact)
  • Application: 12V / 24V dual battery systems for charging and isolation
  • Amperage: 120 Amp
  • Marine Rated: Yes
  • Includes Solenoid: No
  • Includes Switches: Yes (E-Series Dual Circuit Plus battery switch)
  • Includes Fuse: No
  • Condition: New

Features & Benefits

  • Designed for systems with alternator output up to 120 amps
  • Isolates start battery from house loads to prevent unintended discharge
  • Automatic charging relay (SI-ACR) manages charging between batteries
  • Dual Circuit Plus switch simplifies battery switching operation
  • Provides a simple and efficient method to control two battery banks
  • Automatically combines batteries during charging and isolates when not in use
  • Compact design ideal for outboard-powered boats and tight installations
  • Improves overall battery system reliability and performance
  • Product Description
  • The Blue Sea 7650003-BSS Add-A-Battery Kit offers a streamlined solution for adding a second battery to your electrical system. By isolating the start battery from house loads, it ensures your engine always has sufficient starting power while allowing the auxiliary battery to handle onboard electrical demands.
  • This compact version of the popular Add-A-Battery system integrates the E-Series Dual Circuit Plus battery switch with the SI-ACR (Automatic Charging Relay), providing both manual control and automated charging functionality. The system automatically manages battery charging and isolation, reducing the need for manual intervention and eliminating the risk of improper battery switching.
  • Ideal for marine applications, RVs, and service vehicles, this kit enhances safety, efficiency, and ease of use in dual battery setups.
  • Important Notice
  • This electrical component is non-returnable. Please confirm compatibility with your system before purchasing.

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