Friends new van with all bells and whistles did not start one fine morning. he called CAA ...after 20 or so attempts ( guys booster pack was discharged lol) they managed to start the van...he drove to office approx 12 kms
I joined him while back from office... van started well...we drove to my place 7 kms ..I told him how to use noco... then he drove his home another 5 kms at 6 pm..
he put noco...he said it took up to 1 am in the night to charge the battery to 100%
I am sure after this much driving , noco would definitely have found surface voltage to be full but still charged the battery...