Hi I want to build a dual 26650 box mod that's unregulated also have a volt meter and a on and off switch for the whole box I have all the parts the volt meter is Measurement range: DC7.5-19.99V it's quite big lol but I'll try to make it work. I need a wiring diagram this is my first box mod but I want it to be safe I have a toggle switch for my on and off
Last edited: