I tested my battery I'm 13.92volts my alt is charging my battery. I'm running aem v2 Ems in Michigan so yes. It's in colder weather like 20-30degrees. Some times my car starts right up in goes in other days car will not start dew to dead battery and soon as I get a jump its good till I shut car off. Then I must call for another jump anyone ever have this issue. If so please help.

 

I've replaced my starter and battery and still having same issue -_-