Level 2 volta charger here. Price is free there are two stalls ... one here and one a bit away. U can see number one in backround of photo 2. The one here is labled charger number 2

via StreetComplete 53.0

Attached photo(s):
https://westnordost.de/p/152247.jpg
https://westnordost.de/p/152248.jpg