S Davis wrote:
I have a digital volt meter to keep track of the truck voltage, it runs between 14.4 and 14.6 volts, I have driven up to about five hours straight and it never changes.
The battery voltage on our '16 Ram 3500 Cummins drops down to 13.9 - 14.0v once the batteries are fully charged. It typically takes at least an hour or so of steady freeway driving to get the batteries fully charged. Around town (which typically results in more battery loading and less charge time) the battery voltage hovers between 14.3 - 14.4v indicating the batteries are receiving a fair amount of charge current.
