The agreement, approved by nearly 1,000 UAW members working for the Ultium Cells joint venture, improves upon gains achieved in the union's national contract with GM for those workers, the union said.

versus Ultium’s current pouch cells, which use a nickel-cobalt-manganese-aluminum chemistry. Those cells, in large standardized modules, power GM’s entire current EV lineup, from the compact ...

The UAW said Wednesday that workers at a battery manufacturing joint venture between General Motors and South Korea's LG Energy Solution in Tennessee have overwhelmingly approved a first contract ...