General Motors is planning to introduce locally-produced lithium manganese-rich (LMR) prismatic battery cells by 2028. These new batteries aim to provide a range of over 400 miles for full-sized SUVs and trucks. GM anticipates significant cost savings due to the decreased reliance on nickel and cobalt, which typically raise manufacturing costs. The company believes that LMR will outpace traditional lithium-iron-phosphate batteries, helping to position GM competitively against Chinese manufacturers. This new chemistry emphasizes more abundant materials and local processing, enhancing supply chain independence.
General Motors is planning to launch locally-produced lithium manganese-rich (LMR) prismatic battery cells in 2028, which are expected to deliver significant cost savings.
The new LMR battery is estimated to provide a range of 400+ miles for GM's full-sized SUVs and trucks, enhancing the appeal of electric vehicles.
GM expects that the reduced nickel and cobalt content in their battery packs will yield even greater savings compared to the current industry standard of lithium-iron-phosphate (LFP) batteries.
By using more manganese in its battery chemistry and local production capabilities, GM aims to reduce dependency on international supply chains, specifically from China.
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