National Luna NLDC40 Dual Battery Isolator & Charger Option 2

The NLDC-40 from National Luna is a DC to DC battery charger and isolator for a dual-battery system.  It will charge an auxiliary or service battery from a vehicle alternator, Solar panel or auxiliary DC source up to 40A output current.  Traditional 12V and 24V vehicle alternators as well as variable voltage alternators are supported.

Features:

• True 40A output current
  
• 6-stage intelligent charge algorithm
  
• Supports AGM, Gel, Wet, Calcium, Lithium Ion/LiFePO4 batteries
  
• Alternator input up to 32V
  
• 40A, 600W MPPT solar regulator
  
• Supports solar panels up to 42V
  
• Separate auxiliary DC input up to 32V
  
• Smart-alternator compatible
  
• Battery temperature compensation for safe charging
  
• Sealed to IP67 rating (waterproof)
  
• Replaceable terminal block
  
• Short-circuit protected
  
• Reverse-polarity protected
  
• Over-voltage protected
  
• Over-temperature protected
  
• Optional remote monitor
  

In the box:

• NLDC-40 DC-DC charger
  
• Universal mounting plate & fixtures
  
• In-line fuses & holders
  
• Temperature compensation probe
  
• Ferrite ring (further reduces radio interference)
  
• Installation kit including lugs and screws
  
• Installation manual
  

• UserManual

• Trickle Charger vs Regular Charger: What’s the Real Difference?
• BMS Communication vs Voltage-Based Control Between your Inverter and Lithium Battery
• A Guide to Choosing the Right Battery Charger