Finished the battery box today.
I had purchased a used diamond plate aluminum truck tool box to use as material.
Pieced it together and riveted the big chunks together.
Holds two 6 vdc deep cycle batteries for the new to us trailer.
The "F" is marking the front of the box. I wasn't being graded on this project!
Sill have to arrange the tie downs for the batteries and some way to lock it.