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Low voltage disconnects

The Low Voltage Disconnect (LVD) is a 100% solid state electronic protection module which disconnects predetermined auxiliary loads from the starting battery bank to assure enough power is left in the batteries for starting. The unit is capable of directly powering loads of up to 70A continuous draw at 85°C and has 2 outputs designed to control an external relay.


  • Automatically disconnects non-critical loads from the battery(ies) to prevent excessive battery discharge
  • Automatically reconnects loads if vehicle is started or battery is recharged
  • Manual override for connecting or disconnecting during emergencies
  • Selectable Pre-set models available ranging from 9.0V to 12.8V
  • Audible or visual alarm output activates 1 minute before disconnect
  • 100% Solid-State logic and switching circuitry on most models
  • Fully protected
  • Low standby current


  • Disconnect voltage set point
  • Input and output connectors
  • CAN diagnostics and control
  • Relay control for secondary circuits
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