Hi, all sure this has already been discussed but need to ask. What is the formula for working out how many miles to the kw. Yesterday I did my first long journey. I traveled 85 miles on a full battery. On reaching my destination I had used 76% of the battery. Probably half motorway & half country roads. So not sure if that is good or bad. Did drive carefully using paddles & on motorway driving on average 68mph. Had a few other issues but will save them for later.