Ok was asked to do a step by step, this requies 3 pill "fobs" I suppose it is possible to do the work with just a dremmel tool but used a metal lathe and mill.
Here are the two housings after I modified them for use, one is the PT and the other is the 6ml bottle holder.
Bottom, notice the theads I put in the bottom of the PT for the male RCA jack.
Reverse Side, notice the holes I drilled for screwing them together.
Tops off
Atty and male RCA connector, I prewired the RCA jack.
RCA Jack Installed
Soldered the Pos Wire to the atty
Soldered the neg wire from the RCA jack to the atty
Ready for switch
Switch soldered
Switch installed
Inserted the screws to hold the juice holder to the PT
Fully assembled ready for an atty and juice.
Time to make the portable battery pack, I drilled out the top and inserted a female RCA jack.
All the parts you need, I used a AAA battery spring and cut the hole in the liner, and reinserted the liner upside down in the top so the center post will make contact with the battery.
Spring installed in liner
Liner and spring installed in battery housing.
Battery housing assembled.
Battery connected to mod
PT cable attached to mod for USB computer/car/or AC to DC adapter
Fully assembled with a 901 to 510 adapter and 510 atty, the tubing is from a bic fireplace lighter. Juice bottle is a 6ml plastic bottle from U.S. Plastic. Fire red one in the back ground
Working model VAPES GREAT! That is a vapor Grin
Hope this helps, or gives you ideas.
Happy Vaping,
Dan
Here are the two housings after I modified them for use, one is the PT and the other is the 6ml bottle holder.

Bottom, notice the theads I put in the bottom of the PT for the male RCA jack.

Reverse Side, notice the holes I drilled for screwing them together.

Tops off

Atty and male RCA connector, I prewired the RCA jack.

RCA Jack Installed

Soldered the Pos Wire to the atty

Soldered the neg wire from the RCA jack to the atty

Ready for switch

Switch soldered

Switch installed

Inserted the screws to hold the juice holder to the PT

Fully assembled ready for an atty and juice.

Time to make the portable battery pack, I drilled out the top and inserted a female RCA jack.

All the parts you need, I used a AAA battery spring and cut the hole in the liner, and reinserted the liner upside down in the top so the center post will make contact with the battery.

Spring installed in liner

Liner and spring installed in battery housing.

Battery housing assembled.

Battery connected to mod

PT cable attached to mod for USB computer/car/or AC to DC adapter

Fully assembled with a 901 to 510 adapter and 510 atty, the tubing is from a bic fireplace lighter. Juice bottle is a 6ml plastic bottle from U.S. Plastic. Fire red one in the back ground

Working model VAPES GREAT! That is a vapor Grin

Hope this helps, or gives you ideas.
Happy Vaping,
Dan