Is Tesla's In-House 4680 Battery a Game-Changer in the Making?

Tesla (TSLA) hit a major milestone in its push for battery innovation. The electric vehicle (EV) and tech titan claims that its in-house production of 4680 battery cells is now more cost-effective than sourcing from outside suppliers. This means Tesla's own 4680 batteries are now the lowest in cost per kilowatt-hour (kWh) among its supply chain partners.The achievement is commendable given Tesla is not solely a battery manufacturer. While suppliers like Panasonic and LG Energy Solution focus entirely on bat ...