BlueOval SK Battery Plant in Kentucky

Before BlueOval SK's massive battery plant can begin production, hundreds of employees are in training and learning the ropes of EV battery production.

A supermajority of workers at BlueOval SK filed a petition with the National Labor Relations Board for a vote to form their union with the UAW. 

The company said the first battery to be sold to a customer rolled off the assembly line Tuesday at the first Kentucky plant in Glendale.