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Dual Battery Controller - by National Luna

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  • Built off-road


The Dual battery controller is specifically designed to be combined with the National Luna split-charge systems (Intelligent Solenoid or Portable Power Pack). This model allows the user to over-ride the split-charge system's built-in timer, useful for winching or start assistance when the main battery is too low.
  • Simple installation
  • 2 individual battery displays
  • Excessive discharge warning
  • Over-charge warning
  • Polarity protected
  • Extremely low power consumption
  • 11.4V to 15V operation (ideal for automotive use)
  • Programmed for non-linear lead-acid battery characteristics
  • Audible alarm as standard (can be muted)
  • Display on/off feature (Sleep mode)
  • Recessed version available for panel-mounting
  • 3.5-metre cable (standard)
Product dimensions:
L 107mm (4.2") x W 48mm (1.9") x H 20mm (0.8")
Dual controller: 0.19kg (0.42lbs) incl. cable
Power supply:
8Vdc - 15Vdc (display range: 11.4V - 14.2V)
Low-voltage warning:
DC voltage below 11.4V
Over-charge warning:
DC voltage above 14.65V
Dual Controller - Removable 3.5 meter 4-core cable
Power consumption:
8mA (sleep mode-option) , 35mA Average , 40mA max

*A PDF viewer is required to view the fitting instructions.

Product Questions

Is this the version with the removeable cable?
Many thanks.
Question by Paul
Yes, the controller uses a removable cable.
Answer by Front Runner
Other than making an extension, is there any way to order a longer cable only or connect two together? I need a longer cable for my display. Thanks.
Question by Wade Holguin
We checked with the manufacture and they do not have any type of extension of this item. Modification would be required to extend this items plug.
Answer by Front Runner
Can this controller be used with deep cycle gel batteries such as the yellow Optima battery?
Question by Kirk
Hi Kirk - Yes it can!
Answer by Front Runner

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