Or this
http://www.mpja.com/productview.asp?product=12974+PS
SP
"TB" wrote in message ...
That sounds a lot simpler. So this converter is not an inverter then?
Glenn Ashmore wrote:
Go to Radio Shack and get a 19V cigarette lighter converter.
Or he http://www.powerstream.com/ADC.htm
TB wrote:
Would it be possible to have the house and engine batteries conected
in series to give 24v, step this down to 18v to power the laptop. Then
tap off each battery for normal 12v service. Sorry if this is a dumb
question but I need a dc supply as the inverter interferes with the
ssb radio when receiving weather faxes.
Tony