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Breakout Star Mastervolt Battery Mate 2503 Ig Isolator - 200 Amp, 3 Bank Holiday Edition [qEdQV7oa]

$42.99 $137.99 -69%

Breakout Star Mastervolt Battery Mate 2503 Ig Isolator - 200 Amp, 3 Bank Holiday Edition [qEdQV7oa] The Mastervolt Battery Mate 2503 IG Isolator is the ultimate solution for efficient and simultaneous charging of multiple batteries. Designed for compatibility with any alternator or battery

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Breakout Star Mastervolt Battery Mate 2503 Ig Isolator - 200 Amp, 3 Bank Holiday Edition [qEdQV7oa]

Breakout Star Mastervolt Battery Mate 2503 Ig Isolator - 200 Amp, 3 Bank Holiday Edition [qEdQV7oa]

The Mastervolt Battery Mate 2503 IG Isolator is the ultimate solution for efficient and simultaneous charging of multiple batteries. Designed for compatibility with any alternator or battery charger, this isolator is perfect for both new and existing systems. Its innovative technology ensures minimal voltage loss between the alternator and battery, leading to faster and complete charging without the need for additional alternator adjustments. The Battery Mate stands out from conventional battery isolators with its electronic design featuring mosfets (transistors) that compensate for voltage variations, ensuring consistent charging across multiple battery banks.
  • High compatibility with various alternator and battery charger types
  • Minimal voltage loss for efficient charging
  • Electronic design with mosfets for voltage compensation

Product Properties and Specifications

The Mastervolt Battery Mate 2503 IG Isolator is a robust and reliable device with a 200 Amp rating, making it suitable for high-capacity battery systems. It features a DIN rail installation for easy integration into your system. The isolator is designed to handle additional excitation or voltage sensing requirements, offering versatility in various applications. The Battery Mate includes an additional IG contact for enhanced functionality. Key specifications include:
  • 200 Amp rating for high-capacity systems
  • DIN rail installation for easy integration
  • Additional IG contact for expanded functionality

Practical Uses and Benefits

The Mastervolt Battery Mate 2503 IG Isolator is ideal for a wide range of applications, from marine to automotive systems. Its ability to charge multiple batteries simultaneously without additional alternator adjustments makes it a valuable tool for users who require efficient power management. Whether you're on a boat, in a car, or operating in a remote location, the Battery Mate ensures that your batteries are always charged and ready for use. Its ease of installation and reliable performance make it a must-have for anyone looking to optimize their battery charging system.
  • Optimized for marine, automotive, and remote power systems
  • Simultaneous charging of multiple batteries
  • Reliable performance for consistent power management

What Our Customers Say

January 28, 2026

Absolutely no complaints!

An excellent tool with a very, very quality design.

- Jared T..

January 28, 2026

Absolutely no complaints!

I'm happy with this awesome, great product.

- Lynda R..

January 28, 2026

Absolutely no complaints!

Very pleased with the very sturdy build quality.

- Gladys Z..

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