Doh.. you already said that. I was just looking at the thumbnails and it looked like vinyl. Sorry. //content.invisioncic.com/y282845/emoticons/crazy.gif.c13912c32de98515d3142759a824dae7.gif
What kind of battery are you getting? From what I've read recently, batteries like kinetics can only handle 14.3 volts and will fail if exposed to constant higher voltages . Also, I read that Powermaster batteries handle up to 15 volts, but I would still guess that the same thing applies if you exceed 15 volts. Heres a link. :
http://www.soundsolutionsaudio.com/forum/index.php?showtopic=17479 If all of this stands true, those devices that up the voltage are trouble. //content.invisioncic.com/y282845/emoticons/crap.gif.7f4dd41e3e9b23fbd170a1ee6f65cecc.gif