Pro Mariner 02-70-2 Battery Isolator 70 Amp 2 Alternator 2 Battery

The Pro Mariner 02-70-2 is a heavy-duty battery isolator designed to enable simultaneous charging of two battery banks from two separate alternators without connecting the batteries together. This professional-grade isolator is ideal for marine, RV, and automotive applications where independent battery management is critical.

Key Features:

• 70 amp maximum current capacity for reliable power distribution
• 2 alternator input configuration with 2 battery output banks
• Gold-plated terminals for improved conductivity and corrosion resistance
• Improved efficiency design provides enhanced charging performance
• Operates on 6V, 12V, 24V, and 32V negative ground systems
• Allows electrical current to flow from DC source to batteries in one direction only
• Prevents battery discharge between isolated banks
• IP68 rating for durability in challenging marine and outdoor conditions

This isolator features diode-based technology that imposes a 0.6 volt drop in the circuit, which is standard for this type of battery management system. The rugged construction and marine-grade components make it suitable for demanding applications where reliable battery isolation and charging are essential. Perfect for boats with dual engine systems, RVs with house and chassis batteries, or any application requiring independent battery bank management.