I just picked one up and I'm a little confused. Is it technically series? I have a .08 build in it and it hits like every cloud chasers wet dream. I'm just trying to figure out about how many watts that puts me at. Would it technically be 8 volts on a full charge? (Adding the slight voltage drop) in a perfect world that would be like hella watts. Anyone know if that's how it works? Or is it 4.2 watts? Hurting my head trying to figure this out. Thanks.