The low budget & low tech method to run a Bedini SG, power multiple loads, and keep its own battery bank charged up is demonstrated. RS Stafford replicated this battery swapping method with circuit breaks and other common parts from his local hardware store. It’s inexpensive and very, very simple to build.
This is the machine that ANYONE can make work if they just follow some simple wiring diagrams and RS’s instructions. The Poor Man's Split the Positive Battery Swapper System
More info: http://bit.ly/batteryswapper