By Hyunjoo Jin and Paul Lienert
San Francisco, April 6 (Reuters) – Tesla Inc (TSLA.O) said it plans to expand the use of cheaper, iron-based batteries to a version of its Semi heavy electric trucks and an affordable electric vehicle.
Tesla Chief Executive Elon Musk has championed on the lithium iron phosphate (LFP) battery technology dominated by Chinese suppliers, saying in March, “the vast majority of the heavy lifting for electrification will be iron-based cells.”