|The Hamburger Cooker|
It uses 400 watts at 120V for 3-5 minutes translating to about 3.8 amp/hrs from a battery bank on an inverter. Obviously it's easily used with a generator or shore power. Like I've said before propane has to be bought, electricity can be made on the spot. Great for boondocking.
I'll bet you could also make other kinds of patties...chicken, veggie, lamb....with varying cooking times. I look forward to trying them all this coming RV season.
Be Seeing You...Down The Road,
Rich "The Wanderman"