Hey guys, I noticed with my lights on and with my fan kicking on my voltage would drop from 13.8 to 12.0 while sitting still. As soon as I get over 3,000rpm the voltage jumps back up to 13.8-13.9. Is this normal? My concern is dropping to the 12.0 while standing still. Does that mean no charge is going to the battery standing still? Please advise….