Pro Mariner 01-70-2 Battery Isolator 70 Amp 1 Alternator 2 Battery

The Pro Mariner 01-70-2 is a heavy-duty battery isolator designed to manage charging for dual battery systems from a single alternator source. Rated for 70 amps maximum alternator output, this isolator ensures efficient power distribution while preventing battery drain between banks.

Key Features:

• 70 amp maximum alternator rating for reliable charging capacity
• Multi-voltage compatibility: operates on 6, 12, 24, and 32 volt negative ground systems
• One-way current flow design prevents batteries from discharging into each other
• Charges two separate battery banks from a single alternator
• Solid-state diode construction for reliable, maintenance-free operation
• Protects starting battery while charging auxiliary house batteries

This battery isolator is ideal for marine vessels, RVs, and commercial vehicles requiring independent battery bank management. The isolator allows your alternator to charge multiple batteries simultaneously while keeping them electrically isolated, ensuring your starting battery remains charged even if auxiliary batteries are depleted. The rugged construction and wide voltage range make it suitable for various applications from small boats to larger marine and recreational vehicle electrical systems.