well the other night i left my key on and it killed my battery. it was too cold to ride for 2 days so i just jump started it this morning. the fi light flashed when i took the jumper cables off then a minute later the bike died. the whole guage cluster would shut off when i gave it gas adn then come right back on then it died again. so i jumped it again and let it run for like 5 minutes and then it was fine. i rode to my friends like 2 miles away and the whole way the guage cluster would shut off then turn back on. well i got here and shut it off. i went to go start it again and nothing comes on. like my battery is dead. the fi light wasnt on on the way here. what could be wrong.