RE:Big problem with cobalt free battery Tesla's LFP batteries, which is in 50% of new Tesla's, has a range of 267 (only 12 miles less than 2170's). This puts LFP better than the Audi Q4- etron(238), Porsche Taycan (227), Cheverolet Bolt (259); and about even with the Vokswagen ID.4 (270).
Tesla's cobalt free 4860 battery on the other hand has a range for Standard versions of 279, and will be ~330+ for the long range versions of 4860's.
Additionally, LFP's keep on improving. GAC for example now has has a "super iron" LFP battery, with 20% greater energy density by volume compared to conventional LFP cells.