I'm about half way from British Columbia Canada to TexSToc and I fear my system may be overcharging. I have a 1994 st1100 with the original 28 amp system. I replaced the battery in Salt Lake City. It was just not holding a charge anymore. I am unsure how old the battery was. I am getting 15.2 volts at an idle consistently and it doesn't increase with increased rpm. For those experts out there do you think my system is overcharging and cooking my battery. This is a little unsettling in the middle of a long trip. I'm mostly camping and posting this from my phone when I find wifi hotspots so my replies will be sporadic. Any advice will be appreciated.