How do ya hook this up
 

I was thinking about making a switch to turn my dual cell mod on and off, I think I have seen this done before, but con't remember how it was done, will someone please draw out a scematic telling me how to hook this up.

Will this work
 

Here is my scematic, it's a little rought, but tell me iff this will work, while the switch is off, the duall cell mod takes place, when the switch is on only one cell is going. I got to thinking, also, would the second cell turned off be too much weight, and also is it even worth it to have a switch and what about charging?

Sorry about somany questions, but I'm not exactely a pro electrician

COME ON
 

Come on guys please help me out here

your schematic is unreadable. i've tried it on 2 machines now.

Well
 

Well, just make up your own scematic, and tell me how to hook it up, becaus I just confirmed that my scematic won't work anyway

dude, its useless...... i wouldnt waste my time with that idea, but keep thinking and come up with something else.......l8r

do this
 

just cut one of the wires goin to the extra battery and put a switch conected to each end to turn it on and off

With the low cost of these cars, why not just build a two-cell mod and leave it that way?
The extra battery would just be more weight to haul around if it isn't being used for power. Also, the added switch/wiring means even MORE weight on your car.
The idea, while good in concept, probably isn't that good in practice.