Pro Mariner 12072 Battery Isolator 2 Alternator 2 Battery 70 Amp

The Pro Mariner 12072 is a high-performance battery isolator designed to manage dual battery systems with dual alternator capability. This 70-amp isolator ensures that each battery bank charges independently while preventing discharge between batteries when the engine is off, making it ideal for marine vessels, RVs, and emergency vehicles that require separate starting and house battery systems.

Key Features:

• 70-amp continuous duty rating for reliable power management
• 2 alternator inputs and 2 battery bank outputs for flexible system design
• Gold-plated terminals resist corrosion in harsh marine and outdoor environments
• Enhanced charging efficiency minimizes voltage drop across the isolator
• Solid-state construction with no moving parts for maintenance-free operation
• Heat sink design effectively dissipates heat during high-load operation

This battery isolator is engineered for applications requiring independent charging of multiple battery banks without the risk of cross-discharge. The gold-plated terminals provide superior conductivity and long-term durability, while the efficient design ensures maximum charging performance from your alternator system. Suitable for boats, motorhomes, work trucks, and any vehicle requiring battery isolation and management.