Billet Proof® “Blank” Battery Box for EarthX Motorsports® ETX6A, ETX12A - Clamp Style, Flat Or Welded, Made In The USA

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Another item from Billet Proof’s “Builders” line-up…

Fits EarthX Motorsports ETX6A and ETX12A batteries.


• Machined from 11 GA HRPO steel and shipped unfinished.

• This battery box is intended for use with an EarthX Motorsports ETX6A or ETX12A battery using a leather belt or a Velcro strap to secure the battery to the box itself.

• Detailed instructions are included with kit.

• The bottom and back of the battery box have scalloped areas to provide more room for additional mounting options.

We offer many different styles that feature either the "Clamp" or "Belt" hold-downs.

• Flat battery boxes are designed to be easily bent by hand and welded.

• Made in the USA using domestic material.


Don’t have a welder?  Let us do it for you for ONLY $10!


Dimensions:  (Assembled Battery Box)


Length             =             4-5/8"  

Width              =             2-7/8" 


Length             =             4-7/8"

Width              =             3-1/8"

Height             =             2-1/8" 



Uncoated Steel




Maltese Cross



EarthX Motorsports ETX6A / ETX12A Batteries

Full Spectrum Power Pulse 2 (P2)

Antigravity OEM Size Case YTZ7-4/8/S Batteries 4 or 8 Cell (Model # YTZ7-4, YTZ7-8 and YTZ7-S)

As well as any battery that fits within the below listed dimensions.