has anyone try and/or successfully made a battery connector using epoxy putty, jb weld, or anything like that? i have made two with some old epoxy putty (about a year old) and they have lasted for only about four or five days as i think the epoxy is to old. just wondering cause i am tired of having to pay $4 after shipping for connectors. i know its not a lot of money but when i decide to try to make a new mod i seem to never have one. i have tried the rca connector but just dont like the way it looks.