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Value Buy Promariner Proisocharge Battery Isolator 130amp 2-alt 4-bat - 12v [23127] Upgraded Model [YsyGDJOH]

$41.99 $134.99 -69%

Powerful Battery Isolator for Enhanced PerformanceThe Value Buy Promariner Proisocharge Battery Isolator 130amp 2-alt 4-bat - 12v [23127] Upgraded Model [YsyGDJOH] is a cutting-edge solution for marine battery management. Designed to deliver intelligent and zero voltage loss isolation,

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Value Buy Promariner Proisocharge Battery Isolator 130amp 2-alt 4-bat - 12v [23127] Upgraded Model [YsyGDJOH]

Powerful Battery Isolator for Enhanced Performance

The Value Buy Promariner Proisocharge Battery Isolator 130amp 2-alt 4-bat - 12v [23127] Upgraded Model [YsyGDJOH] is a cutting-edge solution for marine battery management. Designed to deliver intelligent and zero voltage loss isolation, this isolator ensures the health of your engine start batteries while charging up to 3 additional battery banks off a single alternator. With its 2 alternator input and 4 battery output capabilities, it's an ideal choice for dual engine applications, offering superior charging efficiency and battery protection. Key features include a digital design for active battery status and automatic engine battery health priority, as well as an intelligent software control system that provides priority charging to under-load battery banks, optimizing charging performance and battery life.

Advanced Features and Specifications

The ProIsoCharge130 2-4 model comes with a system voltage of 12V and a maximum DC amp rating of 130 Amps, making it suitable for a wide range of marine applications. Its modular design ensures easy installation, and the all-in-one design eliminates the need for multiple voltage sensitive relays, saving space and installation time. The product also features real-time LED status indicators for clear alternator power and battery bank charging status, fault LEDs for high and low alternator output, over-voltage protection, and high voltage conditions. Additional features include ignition-controlled operation, advanced regulator ready connection, and a built-in safety with ignition protection and waterproofing to IP66 standards. With a weight of just 7 lbs and dimensions of 12.05"(l) x 5.875"(w) x 3.125"(h), this isolator is both powerful and compact.

Practical Applications and Benefits

The ProMariner ProIsoCharge Battery Isolator is not just a device; it's a smart solution for maximizing your boat's performance and battery life. By eliminating the typical alternator voltage loss of 0.6VDC associated with traditional diode based isolators, it ensures fully charged batteries and faster charge times. When paired with the ProNauticP Series, this isolator allows boat owners to enjoy the full benefit of shore power and on-the-water charging, providing more time on the water for what you love most—boating. With its intelligent alternator power distribution system and intelligent isolation and charging software control, the ProIsoCharge Battery Isolator is the perfect choice for any marine enthusiast looking to optimize their battery management system.

What Our Customers Say

January 26, 2026

Absolutely no complaints!

It's a great product, I'm very happy.

- Debbie X..

January 26, 2026

Absolutely no complaints!

I'm very, very happy with my buy.

- Sue V..

January 26, 2026

Absolutely no complaints!

This product is a real and true work of art.

- Destiny M..

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