Expansion Box for Solar Generator, fits one 12V battery, Parallel / Series

  • Sale
  • $89.97
  • Regular price $129.97

This box is pre-wired and ready to go!  Hook up your batteries in series or parallel to get MORE POWER!

We recommend group 24-31 sizes, but almost any size will fit.  Deep cycle batteries can be picked up at Walmart or your local auto store. 

All wiring is premium marine grade 200°C rated silicone insulated wire.


  • Capable of handling up to 2,400W input or output (1200W @ 12V DC / 2400W @ 24V DC).
  • Pre-wired and ready to go: all you need to do is connect your battery with the provided 5/16” ring terminal connections.  No crimping, splicing, extra wiring needed.
  • Perfect for off-grid installations at home, industrial use, commercial use, camping, tailgating, etc.
  • Assembled in USA, Enclosure made in USA.
  • Enclosure built for rugged environments with an impact resistance down to -20°F, and unaffected by acid, gas, oil, as well as, UV exposure.


  • Battery voltage: 12VDC or 24VDC                      
  • Maximum rated working current: 100 Amps   
  • Enclosure internal dimensions: 14.0" L x 7.1" W x 9.6" H
  • Enclosure external dimensions: 17.6" L x 10.0" W x 10.7" H



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