SX350 60 Watt with Dual 18650 and 1 Amp Micro USB Charging Board

[hwwyang]

Just completed my first dual 18650 SX350 Build, with an external 1 amp micro USB charging board. The existing USB board is reserved for firmware upgrade only (hidden in the box) as to extend the life spam of this device.

I found the dual 18650 is really the way to go. With two brand new EH wrapped SONY VCT4 batteries, the voltage drop became negligible. Single 18650 is just not enough to drive the chip, especially with the negative lead moved to the reverse polarity protection soldering point.

My first SX350 (named Franken MOD was in the fourth picture for size comparison)

I have included a few pictures. Happy vaping !!

 

[BlueridgeDog]

Very clean. As an aside...why is the window blocked with cubicle furniture?

 

[Visus]

Those keys look suspect. My 1st car @ 18 was a hand me down from pops 69 convertible corvette, it was stolen out the speed shop before I could play with it after monster 600hp build.. The night before the day of pickup, they called said it was ready, I was waiting to get paid that next afternoon, I could have picked it up that night, then next morning they called again...

The sx350 is blah after seen the keys now depressed again for the millionth time about me car.. Kidding/but not booo I dislike car thieves
that .... is sweeet...

Nice build..

 

[rhelton]

Very cool. .