2015 outty xmr 800 changed the stator cover gasket last night, finished it up this morning and when went to start it wont turn over just clicks. i got a low battery voltage light coming on if you hold the start button for a few seconds.tested the battery had 12.4 volts, checked the stator plug and it seems to be pluged in all the way an nice and clean also checked the fuses still nothing. any tips what to check for next? need to fix asap thanks