has anyone mounted two batteries on one side of an SV211?

[hsmunoz]

I am getting ready to updrade my electicals
100amp alternator
2 U2200 interstate golf cart batteries (6v so I need two)
2 group 24 starting batteries (came with the boat, and have to even out the weight) on the other side.

but the 211 does not have a clean way of installing two on each side One fits well,

any one try this ? if so , can you post pics?

thanks