Blue Sea ML-ACR Automatic Charging Relay with Manual Control 12vDC 500A

The Blue Sea ML-ACR Automatic Charging Relay with Manual Control 12vDC 500A is designed for effective dual-battery management in tactical vehicles, expedition rigs, and mobile command platforms. This relay is ideal for users who require reliable power systems without the need for constant user intervention.

The ML-ACR automatically isolates and charges auxiliary batteries while the engine is running, switching to manual control when necessary. It features a solenoid-based switching mechanism that activates when the primary battery voltage exceeds set thresholds, preventing parasitic drain on the starting battery.

This relay is particularly beneficial for law enforcement and military professionals, ensuring uninterrupted performance for critical systems like radio communications and surveillance equipment. Its robust design is suited for various demanding environments, making it a reliable choice for extended operations.