Yes, a VCDS, the 75% to 76% isn't borne out by the 28AH each time. During the previous charging sessions which I now know were (probably) 0.8A for 12 hrs and then 0.2A for another 12 hrs, the SOC went from 65% to 74% in the first 12hrs and no change in the second 12hrs, based on this, I would think, as you suggested, that any of the other chargers would perform any differently, I will be doing another 2 hour trip in the not too distant future so will see if the Alternator will increase the SOC even though averaging just 1.6A while driving at least short journeys, the last time it was showing 83% (after a 2 hr trip), the usable battery charge was, I think, 32AH, not bad, when compared to the first readings I took when the car/battery were 2yrs 8mnts old. 14/09/2021 IDE01834 Battery voltage 13.487 V IDE01836 Battery current 2.639 A IDE01837 Temperature of battery sensor 32 °C IDE01838 Battery temperature 27 °C IDE01839 Battery charge level 85 % IDE01841 Battery internal resistance 6.6 mOhm IDE01842 Usable battery charge 38 Ah 12/07/2025 IDE01836 Battery current -4.924 A IDE01837 Temperature of battery sensor 35 °C IDE01838 Battery temperature 37 °C IDE01839 Battery charge level 83 % IDE01841 Battery internal resistance 8.0 mOhm IDE01842 Usable battery charge 33 Ah (59AH Battery, original, 6.5 years old) IDE01843 Battery voltage at rest 12.6 V IDE01948 Battery internal resistance not normed 5.6 mOhm