Yes and No.they clearly say the last 20 percent do not go fast speed to preserve the battery
The Audi Etron maintains the charging speed up to 100% but not the MME.
My point is that on a road trip, you must calculate range based on 80% to 20% in the winter, 80% to 15% in the summer not 100% to 20% because no one will spend up to an additional 2 hours for 20% more range.
On the LR AWD Premium, with a stated range of 270 miles, the effective range on a trip is 20% less, 55 miles less or: 175 miles not 230 miles assuming you recharge when you are down to 15%.
That 55 miles loss of range on a road trip is significant.
Hope this clarifies.