• Description



The National Luna Portable Power Pack is a removeable, compact battery box with built-in split-charge isolator, ideal for modern vehicles that cannot accomodate a second battery in the engine compartment. The design of the Portable Power Pack allows it to be used as a standby power pack for 12-volt appliances.

The Portable Power Pack features fused accessory plugs, a polarised high-power plug and built-in battery monitor with low-battery and over-charge warnings. The built-in plugs can be used for low-power accessories such as refrigerators, pumps, compressors, lights and other 12-volt electronic devices. The high-current input-output can be used for higher power requirements such as invertors or battery chargers. The built-in split-charge isolator is fully automatic and does not require additional hardware in the application vehicle.



  • Simple installation
  • Removeable / Portable design
  • Fully automatic split-charge isolator
  • Built-in battery monitor and input voltage monitor
  • Remote battery monitor port (for remote dual battery controller)
  • Slide-lock lid
  • Bolt-down / Strap-down design
  • Electronics isolated from battery compartment
  • Can accomodate standard automotive battery types
  • 7-metre heavy-duty cable supplied with attached coupler
  • Fuse-protected plugs and connections
  • Battery hold-down bracket supplied
  • In-line fuse supplied
  • Additional battery terminals and hardware supplied
  • Additional cables, hardware and monitors available separatelly
Physical size 500mm (l) x 260mm (w) x 300mm (h)
Weight 5.2Kg (excluding battery and cables)
Power supply 8Vdc – 15Vdc (display range: 11.4V – 14.2V)
Switched current 85 amp (continuous) , 400 amp (peak)
Cable 7-metre red and black (14m total) with connector
Connectors “Hella” style output (15A fused)
“Cigarette lighter” output (15A fused)
50 amp input-output coupler (60A fused)
50 amp charge input (split-charge input)
Remote port Suits removable data cable for Dual battery Controller
Battery monitors 14-stage auxiliary battery monitor ( 11.4V – 14.2V)
7-stage input voltage monitor (12.6V – 14.2V)
Power consumption 60mA avg (standby)
780mA max (solenoid engaged)