Optima Battery Box D34/78

Motobilt Inc Optima Battery Box D34/78 is a rugged, universal-fit battery mounting solution built for demanding off-road, truck, race car, and custom vehicle applications. Designed specifically for Optima Group D34/78 batteries, this fabricated battery box delivers a tight, secure fit while helping protect and organize your battery setup.

Constructed from 1/8 inch CNC laser cut high-strength steel plate and precision-formed for accuracy, this battery box is made to handle tough environments. The design includes pre-installed rivnuts in the base, making lid installation and battery access quicker and easier, especially in tight spaces where tool access is limited. Clearance around the top and side posts supports compatibility with Optima RedTop, YellowTop, and BlueTop batteries.

Mounting holes in the base provide flexible installation options on a secure, flat surface, and the box can also be welded in place for custom builds or tube-chassis applications. Sold as a kit with the base, lid, and lid bolts, this Motobilt battery box combines strength, convenience, and clean fabrication for enthusiasts who want a dependable battery tray upgrade built in the USA.