Menu
Blue Sea Systems
  • Products
    • Power Conversion
      • Battery Chargers
      • USB Chargers
      • Connectors
      • Dimmers
      • Air Brake Compressors
    • Automatic Charging Relay
      • Non-Critical Load Disconnects
      • Automatic Charging Relays
    • Battery Switches
      • Manual Battery Switches
      • Battery Management Panels
      • Remote Battery Switches
    • Solenoids
      • L-Series
      • ML-Solenoids
    • BusBars and Insulators
      • BusBars
      • Terminal Blocks
      • PowerPost Connectors
      • Feed Through Connectors
      • Insulators
      • Cable Clams
    • Fuses and Fuse Blocks
      • Fuses
      • Fuse Holders
      • Fuse Blocks
    • Circuit Breakers
      • Push Button Reset-Only
      • Medium Duty
      • 285-Series
      • 187-Series
      • A-Series
      • C-Series
      • ELCI and GFCI
      • UL-489
      • ATO-ATC Style Low Profile
      • Marine Grade Short Stop
      • Surface Mount System
      • Circuit Breaker Blocks
      • Accessories
    • Panels
      • DC Panels
      • AC Panels
      • ACDC Panels
      • Custom Panels
      • Panel Accessories
      • Labels
    • Meters
      • Analog Meters
      • Digital Meters
      • OLED Digital Monitors
      • Mini OLED Digital Monitor
      • Clamp
      • Shunts
      • Accessories
    • Switches
      • Contura Switches
      • Toggle Switches
      • Rocker Switches
      • Push Button Switches
      • Rotary Switches
      • Accessories
  • Where to Buy
  • Support
    • Technical Help
      • Articles
      • Reference
      • Documents
    • System Diagrams
    • Marketing Materials
      • Catalog
      • Apparel
      • Posters
      • Product Guides
      • Sales Sheets
      • Product & Price Lists
      • Product Images
    • Newsroom
      • Press Room
      • Newsletters
      • News Releases
    • ABYC C7 Compliance
    • Warranty Registration
    • Authorized Internet Reseller Program
  • About Us
  • Circuit Wizard
  • Panel Wizard
  • Order Labels
    • Browse Labels
  • View Catalog

Mini Add-A-Battery Kit - 65A [Boxed]

7649003
Product Image
Where to Buy TECH Installer

Features

Don’t get stranded  – Add a Battery!  

Adding a second battery to the electrical system prevents the unintended discharge of the engine start battery.

 

Blue Sea Systems smaller, more compact version of the popular Add-A-Battery kit was primarily designed for outboard powered boats with alternator output of 65A or less.

 

When installed, the Mini Add-A-Battery isolates the start battery from the house loads which prevents the discharge of the start battery. The Mini Add-A-Battery offers a simple way to control the charging and battery switching of two battery banks. The M-Series Dual Circuit Plus™ Battery Switch simplifies the switching while the M-ACR automates charging between two batteries.

Documents

Installation

pdf fileDiagnostic Flowchart pdf fileDimension Drawing pdf fileInstructions

Videos

none fileAdd-A-Battery Video

Marketing Materials

pdf fileSales Sheet: Add-A-Battery

Specifications

Amperage65A
Weight1.50lb (0.68 kg)

Included

QtyPNProduct
1 6011 m-Series Mini Dual Circuit Plus™ Battery Switch - Red
1 7601 m-Series Automatic Charging Relay - 12/24V DC 65A

Similar Products

7649 Mini Add-A-Battery Kit - 65A
7649003 Mini Add-A-Battery Kit - 65A [Boxed]
7650 Add-A-Battery Kit - 120A
7650003 Add-A-Battery Kit - 120A [Boxed]
7654 Mini Add-A-Battery Plus Kit - 65A (Europe)

Frequently Asked Questions

Q: Can I ground to the chassis when installing in a vehicle?

A: Run the negative wire for the ACR directly to the battery negative terminal of one of the batteries. A chassis ground is often insufficient to allow proper operation.

Q: Do the battery switches switch the negative?

A: In most cases no. The most common battery systems switch the positives and bus the negatives

Q: Can I use battery protectant on my Blue Sea Systems Battery Switch and if so, what type?

A: Yes, a marine grade protectant applied according to its instructions is acceptable.

Q:
Can I use battery protectant on my Blue Sea Systems Battery Switch and if so, what type?

Q: Which Add-A-Battery Kit do I need?

A: For engines with charging systems up to 65 amps, the 7649. For engines with charging systems up to 120 amps, the 7650.
Subscribe to Newsletter Contact Us Our Product Guarantee
Privacy Policy Terms of Use Accessibility Statement
Facebook Twitter
©2006-2026 Blue Sea Systems