Has anybody had any problems with the charging system on 04 950. After the winter months in the garage, I tried starting the beast and no go! Not even a light. Checked battery to find it was completly dead. Tried re charging it but it would not recover. Fitted new battery and all appeared OK. Rode for about an hour , parked up for the day. Went to go home after work and again Dead. Jump started bike and checked charge with following results: 14 volts at Idle, dropping to 10 volts when reved up to about 4/5000rpm. Speedo and rev counter showing eratic indications up to 150mph.( most I've ever seen). Any idea's for any ways to check this problem greatfully recieved. Please help.