Originally Posted by Dazz
Whisper that was fantastic just what I was looking for model j35balcts if I am reading correct says ac lighting so should have a 12 volt out is this correct many thanks for your help
AC Lighting Circuit will need rectifying (to change to DC) and regulating (to prevent the voltage going too high) to charge a battery. The volts will vary with revs.
I have 3 wires on my 15HP, you will need to see how many your engine has.
I believe a lot of people use a motorcycle unit to do this. You will need one capable of handling the amperage.