If you have an Opel Ampera-e, then you use the CCS plug. Please ensure that you insert the plug properly.
The charge speed is up to 50 kW.
On average an Ampera-e charges 100 km in 20 - 25 minutes. The Ampera-e charges fastest until about 55%. After 55% the car will gradually lower the charge speed. From 55% the car will charge up to about 38 kW, and from 70% up to 23 kW. Above 85% the car will switch to slow charging.
In some cases the car does not release the connector. On the cars remote control you can press an 'unlock' button, hold this button for some seconds. This way your car will release the connector.