Original poster: "by way of Terry Fritz <twftesla-at-qwest-dot-net>" <Mildewhaus-at-aol-dot-com> hi guys ! I AM A NEW COMER TO TESAL (SOMEWHAT NEW). I HAVE A MEDICAL DEFIBRILLTOR THAT PUTS OUT 320 JOULES. CAN THIS BE USED SOMEHOW IN A TC? I FIND THE MAIL MOST INTERESTING. THANK YOU! JOHN IN NYC