2300 km from one tip to the other, shining a range of 500km (done models go over 600 some others just above 400, so seems reasonable middle ground) that would be just over 4 charges, but this drive is already going to take over 29 hours. One of these charges will be overnight, not causing issues for your travel and you can charge while you eat lunch, so it would take away 2 other charging sessions. That would leave with a single charge session unaccounted for. Honestly it seems pretty good