I was attempting to check the voltage in the charging circuit. Tried to kick it over about 7 or 8 times. It felt fine. On the last (obviously) kick this is the result. Besides the ridges in the male and female pieces, it appears that there is a spot weld or it had become fused. Is that how they are constructed and can this be salvaged? Also the screw is pretty beat up and it is not coming out very easily.