Convert dechi voltage?

Convert hi DC voltage?

Hi All,

I am searching for a easy way to charge a 12 volt battery that feeds a satellite generator setup I
constructed and posted on the You Tube. Might need 2 batterys to keep the circuit running all the time?? Can furnish circuit diagram.

https://www.youtube.com/watch?v=nLgK5wDOFt8

All help appreciated.

Can furnish circuit diagram.

Click to expand...

That would be more helpful than a U-tube clip