Hello, my name is Monique and I have a 2011 Chevy Cruze and my battery will not hold a charge even while driving. I have a new alternator and a new battery, but it still won’t hold a charge. When I purchased the new alternator and battery, the highest the voltage went was 11.8. As I was driving, the voltage slowly went down until it started showing messages, “service stabilitrak, battery saver active, check battery charging system, etc”. It kept dropping until it cut off completely. I sat for a while and it started back up, but still kept going down. I don’t know what it could be at this point.