skip to Main Content

22 Year Experience

National Luna Power Pack DC-40


The Power Pack DC40 takes portable power to a new level with a true 40A charge current, 600W solar regulator and additional DC input source.

Several outputs are provided including 4 x QuickCharge USB ports, standard 12V automotive sockets and 50A heavy-duty couplers.

The Power Pack DC40 can be charged from a vehicle alternator, solar panels, DC source such as wind generator or AC-DC power supply as well as external battery chargers.

Connect an optional remote display to monitor battery voltage, charge current, battery temperature and charge state.



  • Built-in 40A DC-DC multi-stage charger
  • Battery voltage gauge
  • 1 x Dedicated solar input
  • 1 x Auxiliary DC input (for use with DC sources 11V to 32V)
  • 2 x Dual QuickCharge USB modules (up to 18W per port)
  • 3 x DC Sockets standard (2 x Cigar, 1 x Hella)
  • 2 x 50A input/output ports
  • Intelligent Charger port (charger available separately)
  • Dimensions : 498mm x 280mm x 306mm (L x W x H)
  • Max battery size : 325mm x 180mm x 280mm (L x W x H)
  • Battery not included
  • Optional remote monitor
  • Portable power pack cable set

DC-DC Features :

  • True 40A output current
  • 6-stage intelligent charge algorithm
  • 12V and 24V input
  • Smart-alternator compatible
  • 40A, 600W MPPT solar regulator
  • Supports solar panels up to 42V
  • Supports AGM, Gel, Wet, Calcium, Lithium-Ion/LiFePO4 batteries
  • Battery temperature compensation for safe charging
  • Short-circuit protected
  • Reverse-polarity protected
  • Over-voltage protected
  • Over-temperature protected
  • Optional remote monitor
  • Portable power pack cable set
Back To Top