Blue Sea Systems 7650 Add A Battery Dual Circuit System

Simplifies switching and automates charging for a complete two battery bank solution.
The package includes
Dual Circuit Plus ™ Battery Switch isolates engine and house circuits, and combines battery banks for emergency starting.

The 120 Amp SI ACR automatic charging relay combines batteries for charging.
Isolates battery banks when discharging and when starting engines.

Meets UL 1500 and SAE J1171 external engine protection requirements.