GM May Abandon LFP Battery Plans, Betting on Alternative LMR Chemistry Instead
General Motors' battery chief said the company may no longer pursue lithium-iron phosphate (LFP) batteries for future electric vehicles, instead focusing on lithium manganese-rich (LMR) chemistry. GM had previously planned to produce LFP batteries at a Tennessee plant starting in late 2027, but will now use that facility for energy storage systems instead. The shift represents a departure from competitors like Tesla and Ford, which have adopted cheaper LFP technology to offer more affordable EVs.
General Motors is reconsidering its battery strategy, with battery chief Kurt Kelty stating the company may abandon plans to use lithium-iron phosphate (LFP) batteries in future electric vehicles. Instead, GM is prioritizing lithium manganese-rich (LMR) chemistry, which the company claims offers comparable manufacturing costs to LFP in the U.S. but provides greater energy density. While GM had announced plans to begin LFP production at a jointly owned Tennessee facility in late 2027, that plant will now produce LFP cells exclusively for energy storage systems. This strategic shift contrasts sharply with major competitors including Tesla, Rivian, and Ford, which have embraced LFP technology to reduce costs and offer more affordable EV options as market demand softens. GM has been developing LMR technology for over a decade, though industry analysts note technical challenges such as battery degradation remain obstacles to mass adoption.
What's missing
The article does not discuss potential cost implications for consumers if GM's LMR strategy delays affordable EV options, nor does it address the timeline for when LMR-equipped vehicles might reach the market compared to competitors' LFP offerings.
What different sources said
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Exclusive-GM may ditch LFP batteries for future EVs
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