National Luna Auxiliary Battery Box


Auxiliary Battery Box

The 12V Auxiliary Battery Box is a universal box that can be customized to suit the individual’s needs. The box can fit up to a 115 amp/hour battery and additional output ports can be added as required. This product is not a dual battery system and additional systems might be required.


  • Fused Outputs
  • Simple Installation
  • Built-in Battery Volt meter
  • Compatible with most vehicles
  • 4 x Spare pre-wired output ports
  • Suitable for most automotive batteries
  • High powered 50Amp input & output ports

Optional Extras

  • In-line Fuse holder
  • Intelligent Solenoid
  • NL5 Battery Charger
  • Additional 29mm Sockets
  • 7 metre 16mm² charge cable kit

National Luna Auxiliary Battery Box Features

  • Removable & Portable
  • 4 x Spare Pre-Wired & Fused Output Ports
  • High-Powered 50Amp Input & Output Ports
  • Compatible with Most Vehicles
  • Can Accommodate Standard Automotive Battery Types
  • 3-Year Comprehensive Warranty
  • Additional Accessories Sold Separately
  • Built-In Battery Volt Meter
  • 20" L x 10" W x 12" H | 500mm L x 250mm W x 300mm H