I have two issues that I think are related. The first is since being in storage the red malfunction light with the grey indicator for battery voltage comes on after start and stays for about 10 seconds then goes away. Have ran it probably 15 times and this has happened each start. Last night on my way home from work the stereo started turning off and on, speakers cutting in and out and my lights were flickering at idle but no malfunction warning. As soon ad i got past about 2000rpms all electrical problems stopped and then back to idle they came back all the way home. Engine starts fine, battery cables tight, battery tested good at parts store 12.7 volts, 340/220CCA. I'm going to put the battery back in tonight and check for charging volts. Anyone have any experience with this issue?