Does making CS basically just boil down to electrolysis? I see systems with one 9 volt that make 3-5 ppms in about 2-1/2 hr.s. Then I see systems that use four 9 volt batteries. And they make 10 ppm in about 1-1/2hr.s. I would think then if the four 9 volt system put out less then 36 volts because of lets say the batteries getting old. It would theatrically still make good CS. But just take longer because of the lower voltage?