I think your right on the money. I was checking on a 2012 leaf being sold on ebay. The seller stated he had a Fl. Nissan dealer install the 2017 30kwh battery. I called the Nissan dealer and gave him the VIN, they gave me the part number for the replaced battery but could not confirm if it was...
Tried looking this up on nissan part finder but cant verify that its the 2016-17 Leaf 30kwh battery. Nissan Part # 295B03NF9D If some one can verify I would appreciate it. Tried calling local dealer parts only to get hung up on a few times after inquiring.