I don't know what's inside the inverter, but I'm pretty sure it's not for baking. Not at all! For melting, yes. That's what's up. I'm sorry to tell you this, but you need a new set. I bought mine here: ULTRA WHITE BMW E53 X5 CCFL HALO ANGEL EYES RINGS 00-03:eBay Motors (item 110400204894 end time Jul-08-09 10:00:51 PDT)