I had my 2019 in to the dealer yesterday for the official Recall 200 service. The service rep told me they had to perform a test on the battery, which she described as "rather tedious", apologizing that it would take so long (I was there about 90 min, better than other recall visits). This first time she spoke to me (after about 45 min) she said it was looking like I would need the (traction) battery replacement, but they had to finish the testing. At the end they confirmed that they were submitting the paperwork for battery replacement. This long process suggests some kind of test/examination of each cell, I suppose. This morning I got a call from the dealer that Hyundai had approved the replacement. They said my new battery was in California, so to expect 1-2 weeks to have it shipped to Vermont.