https://www.reuters.com/article/samsung-sdi-stellantis-battery/samsung-sdi-stellantis-agree-joint-electric-vehicle-battery-deal-source-idUSKBN2H9074 >SEOUL (Reuters) -South Korean battery maker Samsung SDI Co Ltd and global automaker Stellantis NV have agreed to jointly produce electric vehicle (EV) batteries for the North American market, a person familiar with the matter said on Tuesday.