Well I was inspired by others on here to try my hand at this. I have been hanging out in the DIY ejuice forum for awhile, made a couple USB passthroughs and played with different power to go devices.
Well here is my first battery mod, I used a $2.99 pill container from the pharmacy, and drilled out the top and added a 901 connector and led. After a little fignegalling (small space to work in) I got the top working and used a epoxy resin to hold everything in place.
All the parts:
Partially assembled, I used a VCR mom switch for the on off button, works great. LOL and the LED out of the same busted VCR.
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LED work great can tell when it is on!
Side by side my original 901, about the same size, just a little heavier, I can hold it in my mouth with out the weight bothering me.
I used a 18350 battery I had, until I figured out it was unprotected. I have 16340's comming in, alsmost the same size .1v less and 1mm less but has a PCB so I should be good!
Well this is my first hope you like it!
Dan
Well here is my first battery mod, I used a $2.99 pill container from the pharmacy, and drilled out the top and added a 901 connector and led. After a little fignegalling (small space to work in) I got the top working and used a epoxy resin to hold everything in place.
All the parts:

Partially assembled, I used a VCR mom switch for the on off button, works great. LOL and the LED out of the same busted VCR.

LED work great can tell when it is on!

Side by side my original 901, about the same size, just a little heavier, I can hold it in my mouth with out the weight bothering me.

I used a 18350 battery I had, until I figured out it was unprotected. I have 16340's comming in, alsmost the same size .1v less and 1mm less but has a PCB so I should be good!
Well this is my first hope you like it!
Dan