This is my version of John Bedini style solid state radiant charger. This charger gives out voltage spikes of around 700 Volts from 12 Volt DC input. In spite of very simple basic circuit, it can charge any size of battery with different voltage at once.

It even splits pure tap water (without any additional electrolyte) into hydrogen and oxygen.

Here is the shape of output signal.

Here is the basic circuit schematic.

Here are some more pictures.