There was a switch of IDs here at the beginning of the year.
When the charger first appeared in the apps, 269928 was DC and 269929 was AC.
On 2025-03-07 a 3-day out of service status started, and at that time AC and DC were switched in the data.
Just looking at the live data, it's a bit thin to make conclusions, but I'm leaning towards a labeling error. 269929 was almost never used prior to the switch. All sessions are 5 to 15min, with the longer being 1h. 269928 has a many more and longer sessions. So it seems like 269928 might have always referred to the AC even when it was labelled as DC.