Please note that this service is provided in Lithuania and estonia.
Lithuania:
You can find the map with all charging stations at https://www.plugshare.com that shows both "IgnitisON" and "ElintaCharge" (that are free of charge for CityBee EV users) and other providers' charging stations.
Estonia:
You can find 'Eleport' charging stations which are free of charge for CityBee users here