Hello everybody, hopefully I am posting this in the right spot. What I am trying to do is design a heating element powered by a Li-Po battery (RC battery probably) to heat a heating element to a range of 360-420°F. I want the temp to be adjustable, probably on three settings, so one for 360, one for 390, and one for 420. Space is at a premium, so the smaller the better for the element and battery. I am completely clueless when it comes to electronics and resistance and all that good stuff so I am hoping you guys can help me. I realize I am being very vague here but I don't know what information is required to figure this out, so if you guys need to know some other info, just let me know. Thanks!!