Looks like he said he wants 2 battery box mod.I just made a squonker out of the Demetri box mod from fasttech if your interested. Used a fattaddy vapes 510 adapter. I don't have anyway to take a picture at the moment. I would suggest it be used with a vape safe fuse though for it does not have a colapsable battery spring.
PM me if your intersted and I will give you a few details and we can talk about it. I have not yet cut the squonker hole out of the very thick door. I am thinking of using a spring button like the 1st REO's?