Our battery enclosures are hand fabricated at our shop in Ukiah, by a process of heat bending and hot air welding 3/16" High-Density Polyethylene. HDPE plastic is a tough, non corrosive material and is the same material used for the outer shell of most batteries, providing a neat, safe and secure housing structure for many battery applications and that works in both on-grid or off-grid electrical systems.

Some models have a drain fitting installed to allow washing and hosing off the batteries for maintenance. These enclosures are designed for interior use only, and are not approved for direct burial. They are not UL Listed, so check with your building inspector for prior approval.


Standard sizes hold four or eight T105 or L-16 batteries and we recommend using multiple enclosures for larger battery banks. We can also manufacture custom-sized enclosures and vented battery hoods for industrial battery installations. Contact us for more information.

All boxes are suitable for shipping by Fedex or UPS to any address in the United States. We offer wholesale pricing to legitimate solar dealers and distributors as well.


4 8G8D $495.00
4 L16 $459.00
4 L16 with drain $552.00
4 T105 $365.00
4 T105 with drain $459.00
8 L16 $525.00
8 L16 with drain $625.00
8 T105 $499.00
8 T105 with drain $552.00