Blue Sea Systems Add-A-Battery BS-7650

Simplifies switching and automates charging for a 120A, two battery bank solution for inboard and outboard powered boats
• For alternators up to 120A
• Includes the e-Series Dual Circuit Plus Battery Switch BS-5511E and the SI-ACR Automatic Charging Relay BS-7610

e-Series Dual Circuit Plus™ Battery Switch
• Switches two battery banks simultaneously while maintaining battery bank isolation
• Can combine two battery banks in the event of a low start battery
• P66 – protected against powerful water jets

SI-ACR Automatic Charging Relay
• Automatically combines battery banks when charging and isolates when discharging
• Start isolation protects sensitive electronics
• Dual Sensing senses charge on two battery banks
• IP67 – protected against immersion up to 1 meter for 30 minutes