I've been doing quite a lot of highway trips in the last 3 months, charging mainly at Ionity chargers. Most of the time from about 10/15% to 80/85% at freezing temp.
it took me 12h30 for 1732kWh, so 140kW on average, with a record of 62kWh in 19mn (almost 200kW) to re-fill 75% of the battery...
i wanted to share my experience after reaching 10000 km on highways in 5 months, driving in Belgium, France, Italy, Germany and Switzerland:
- i always prepare my trips (favoring Ionity), with a charge at destination around 20-25%. I tried Tesla Supercharger once but cables are too short on most...