I am new at this modding thing, but I felt like doing a video on it. So I did a build video of my newest mod, triple 18650s in a 1590B box with MOSFET and voltmeter. 
I think I am done now until I can think of something else to one up this one.
Video is here:
I think I am done now until I can think of something else to one up this one.
Video is here:
