Are you looking to buy a mod or make one?
The Modding forum is actually for those who make their own mods; but if you supply some more info, I'm willing to help you look if you want to buy

. Single battery mod? (Like WillyB said, not very practical.) 2 battery mod? 6V or variable voltage? (VV with 3V batts would probably have a max voltage capability of 5.5V). Tube or box?
If ya wanna make one, the answers to the above questions would help also

.
ETA:
Do you have these batteries and just looking for a mod to use them with? If not, 16340 3.7V batteries are the same size. I'm sure there are other mods that use these; but I'm vaping on the only one I know off the top of my head - Saber Touch. I have a VV Saber Touch that uses two 16340 3.7V batteries. There is a ST Mini that uses one 16340 3.7V battery.
ETA-2:
If you already have these batteries;
be sure that they ARE lithium-ion rechargeable batteries and
ARE NOT lithium non-rechargeable batteries.