Add-A-Battery, Dual Circuit System 

Add-A-Battery, Dual Circuit Sys

The Blue Sea Systems Add-A-Battery Dual Circuit System automates charging and simplifies switching for a complete two battery bank solution.

Kit Includes:
• Dual Circuit Plus(TM) Battery Switch
• Simplifies battery switching
• Isolates engine and house circuits
• Combines battery banks for emergency starting
• 120 AMP SI Automatic Charging Relay
• Automatically combines battery banks during charging
• Isolates battery banks when discharging and when starting engines