Interesting development with my 02 1150GSA. Last October, I purchased a new PC-680m (metal case) to replace a 9yr old PC680. Installed it and have had no issues since....until. After a long trip through Oregon, I parked the bike and started riding my R75/5 just to give it some attention. After about 3 weeks I went to get the GS ready for an upcoming trip to Yellowstone NP and no juice. Hmmm. 3 weeks isn't really long enough to drain a battery in good condition. Hmmm. I did have an issue on my OR trip where my left TS wasn't working the last morning. I rode home with it in that condition. Once home I determined bulbs were good but no voltage getting to sockets. I have a Kisan SM-5 installed and I swapped the stock flasher back in. Voila. TS functional. SM-5 was less than a year old. Hmmm. Well, I plugged the GS into the Battery Tender and it showed that it was charging. Left it alone for a day and came back to it. No bueno...no juice at all. When I looked at the charger it was not indicating that it was charging and it was very hot to the touch. I suspected the charger had gone bad. No worries I have another one. Plugged that in and no bueno again. Obviously, this is pointing at a bad battery. It's less than a year old so replacement should be covered. Just wondering how common the PC680 is to a failure like this? Have things changed. This one replaced a 9-yr old one (I know I jinxed myself) and I sold a GS that had one still in spec at 3 yrs old. Is there something else I should check?