800w / 12v DC Water Pre-Heater???
Over at "Surplus Center" they have a 800w / 12V water heater for $20 Would this have value as a preheater at the sink or shower level to get hot water faster? http://www.surpluscenter.com/Electr...
Forum Discussion
800 watts will heat water substantially. It will also draw 70 amps or so. How many batteries are you carrying?
