Blue Sea Systems 7635 m-LVD Low Voltage Disconnect for Marine and Vehicle Battery Management

m-LVD Low Voltage Disconnect

Senses low battery voltage and automatically disconnects devices to save power for starting or to preserve battery life
A dead battery is one of the most common reasons for a tow. Don't get stranded with a dead battery. The m-LVD senses low battery voltage and automatically disconnects non-essential devices to save power for starting or to preserve battery life. The m-LVD is ideal for any single battery boat or vehicle that wants to avoid getting stranded with a dead battery.

• Status light in both m-LVD and Remote Control Switch provides visual warning of low voltage state prior to disconnect
  
• Alarm output available for audible warning of low voltage state prior to disconnect (optional alarm required)
  
• Remote Control Switch Functions:
  
  • Disconnect Voltage Adjustment - Sets desired disconnect voltage
    
  • Override - Temporarily delays circuit disconnect for 10 minutes
    
  • OFF - Temporarily disconnects circuits until voltage rises
    
  • Override or OFF - Silences alarm (optional alarm required)
  
  
• Case design allows surface, front panel, or rear panel mounting
• Rear insulating cover protects rear contacts
  
• Waterproof - rated IP67 for temporary immersion

WARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (dehp) which is known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.

The Blue Sea Systems 7635 m-LVD Low Voltage Disconnect is a vital component for maintaining optimal battery performance in boats and vehicles. Designed to sense low battery voltage, this device automatically disconnects non-essential electrical loads to preserve battery power for starting or prevent complete discharge. This feature helps users avoid the inconvenience and cost of being stranded due to a dead battery, making it an essential addition to single battery systems. The m-LVD offers peace of mind by ensuring critical functions remain operational even when battery voltage dips below safe levels.

The unit includes a status indicator light that provides a clear visual warning of low voltage conditions before disconnection occurs. An optional alarm output can be added to provide an audible alert, giving users additional warning to take action. The remote control switch enhances functionality with features such as disconnect voltage adjustment, allowing users to set their preferred cutoff point. The override function temporarily delays disconnection for up to 10 minutes, useful during critical operations or troubleshooting. The OFF setting disconnects circuits until the voltage recovers, and an override or OFF mode can silence alarms when necessary.

Constructed with a robust case design, the Blue Sea 7635 m-LVD can be surface-mounted, or installed on the front or rear panels to suit different configurations. The rear insulating cover protects internal contacts from environmental exposure, ensuring reliable operation. Its waterproof rating of IP67 enables temporary immersion, making it suitable for marine environments where exposure to water is common. Easy to install and versatile in mounting options, this low voltage disconnect provides a dependable solution for battery management, helping prevent unexpected power failures and extending battery life.

Features:

• Senses low battery voltage and automatically disconnects non-essential devices to preserve power

• Status light indicates low voltage condition prior to disconnection

• Optional alarm output provides audible warning of low voltage

• Remote Control Switch includes disconnect voltage adjustment, override, and OFF functions

• Override feature temporarily delays disconnection for 10 minutes

• Case design allows surface, front panel, or rear panel mounting

• Rear insulating cover protects internal contacts

• Waterproof rating of IP67 enables temporary immersion