Accessory Power Outlet (cigarette lighter socket)

Accessory power outlet/auxiliary power outlet/cigarette lighter socketI couldn't find any existing models that are robust, so I made it instead. This socket uses a hose clamp and some fasteners. It can be used inline, or mounted to some flat surface. The housing is optional if screwing it to some surface (the holes are 34.5mm apart as is). Assembly should be self explanatory from the pictures.MaterialsHose clamp for the negative terminalDiameter of at least 20mmBand with should be 8mmBand thickness should be 0.6mmAlternatively, nickel strips for batteries can be used instead of hose clampsThey are somewhat common and similarly sizedMight be less rigid and require gluingM4 (equivalent or smaller) bolt, nut, and ring/spade terminal for the positive terminalThese fasteners should be electrically conductive or plated in something conductiveBolt length between 8mm to 12mmIf you don't have ring/spade terminals, you might be able to solder to the nut or a washer instead2x M4 Bolt or s