VV-Booster-tube-Mod by JJ

[jyjarvi]

VV-Booster-tube to battery mod

Here is a prototype of booster-tube

Parts i used:
- PTN-04050 circuit with 2x100uf capasitor,10k resistor and 5k resistor to potentiometer
- 10k potentiometer
- Blue voltage-display
- 510-connector
- from broken carto battery end
- empty e-liquid bottle

- JJ

Edit: works fine with AW imr 18350 battery