had my first ride out on bike this afternoon ,not had a proper run yet so i fully charged the battery full tank of fuel.bike started first time ,did about 12 miles had lights on full all other electrics working fine was doing about 50 ish and it just cut out????pulled up tried to start it and it would,nt start after a while battery started going.so i bumped it off it went on its second go ticked over fine , so did a futher 5 miles with lights on ,pulled up turned it off ,then turned it stright back on would,nt start...bumped it again and went home ,same again so left it running in garage with lights off for about 10 mins turned it of tried starting it took a while but started .so i,ve had battery off, charger says it was around 80 % after been on about 20 mins battery fully charged ,but it back on bike started first go ..don,t want to go to a bike shop if its something silly.CAN ANYONE HELP.............THANKS CRAIG