The Broadside Built Group 34 Battery Box is designed specifically around BCI Group 34 Optima batteries, giving custom trucks, hot rods, restomods, air-ride builds, and custom chassis a proper fabricated mounting solution instead of an off-the-shelf plastic tray.
Designed and fabricated in-house by Broadside Fabrication in Las Vegas, Nevada, each box is built from steel with a simple, heavy-duty construction that fits naturally into a high-end custom build.
Fitment: BCI Group 34 Optima batteries
Approximate battery footprint: 10" L × 6.75" W
Available in two versions:
Raw Steel — $300
Ready for paint, powder coat, engraving, plating, or your own custom finish.
Premium Finish — $375
Professionally finished in your choice of available powder-coat colors.
The green box shown in our photos is simply one example of a finished Broadside Built box. Premium-finish customers can select from available coating options to match their build.
Running a different battery, unusual mounting location, dual-battery setup, or completely custom configuration?
Broadside can design and fabricate a battery box specifically for your application. Custom boxes are a separate design and fabrication process and are quoted individually based on battery size, mounting requirements, material, and finish.
Broadside Built
Designed & Fabricated in Las Vegas, Nevada
American Made. Done Right the First Time.
The Broadside Built Group 34 Battery Box is designed specifically around BCI Group 34 Optima batteries, giving custom trucks, hot rods, restomods, air-ride builds, and custom chassis a proper fabricated mounting solution instead of an off-the-shelf plastic tray.
Designed and fabricated in-house by Broadside Fabrication in Las Vegas, Nevada, each box is built from steel with a simple, heavy-duty construction that fits naturally into a high-end custom build.
Fitment: BCI Group 34 Optima batteries
Approximate battery footprint: 10" L × 6.75" W
Available in two versions:
Raw Steel — $300
Ready for paint, powder coat, engraving, plating, or your own custom finish.
Premium Finish — $375
Professionally finished in your choice of available powder-coat colors.
The green box shown in our photos is simply one example of a finished Broadside Built box. Premium-finish customers can select from available coating options to match their build.
Running a different battery, unusual mounting location, dual-battery setup, or completely custom configuration?
Broadside can design and fabricate a battery box specifically for your application. Custom boxes are a separate design and fabrication process and are quoted individually based on battery size, mounting requirements, material, and finish.
Broadside Built
Designed & Fabricated in Las Vegas, Nevada
American Made. Done Right the First Time.
