Sale price $144.00 Regular price $194.95

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

Kit Includes:
  • #5511e - Dual Circuit Plus(TM) Battery Switch
    • Simplifies battery switching
    • Isolates engine and house circuits
    • Combines battery banks for emergency starting
  • #7610 - 120 AMP SI Automatic Charging Relay
    • Automatically combines battery banks during charging
    • Isolates battery banks when discharging and when starting engines
  • WARNING: This product may contain chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information go to

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