HHO Basics The HHO Basics Nav depicts the Freedom III prototype plates and prototype gaskets prior to assembly. What's a Container Cell? Previous common cell design was a container cell. Stainless plates or tubes were submerged into an outer container. Container cells suffer from severe voltage leaks. Why use Neutral Plates? Car batteries are 12 volts. Alternators are about 14 volts. Target plate voltage is about 2.2 volts. Overdriving plates wastes energy and creates unwanted heat. Adding neutral plates between electrode plates divides the voltage down and dramatically increases efficiency. We found that using neutral plate technology doubles efficiency. This has been in the public domain. A company not including neutral plates is clearly behind the curve. Efficiency -vs- Output The controls for raising HHO output are: greater plate surface area, stronger electrolyte solution, and less neutral plates! Novices quickly learn that even small cells can draw 70 amps