Low voltage light

[Rexx900]

My 2016 Ram 1500 had an Low voltage signal the all electrical went haywire while on a trip made it home safely. Went to get the alternator tested the the car cut off in autozones parking lot but when it restarted the low voltage signal was gone and truck ran normal any suggestions?

 

[NETim]

How old is your battery? Did you load test it? And as usual, ensure battery connections are clean and tight.