Ok so at a resent seminar i was at we were looking at an EV battry that was brought as a demo. Me with my sence of humor some say wise ass I say sence of humor I asked right up front hey you made SURE that battery was dead right to which the insturctors said absolutly we did we tested it severl times to confirm at which point someone was useing a socket to try to take it apart when it arc flashed and melted part of the steel socket. SO the question is does anyone know how you prove a EV battery is in deed dead. How did the testing show no potential and then there is still power in the EV battery. this is concerning I think for the investigation of EV. Any thoughts.