The United States has identified substantial lithium reserves in the Appalachian region, potentially holding up to 2.3 million metric tons of lithium oxide. These deposits could supply billions of phones and lessen American dependence on China for the critical mineral. The findings were detailed in estimates reported by TechRadar.
Officials have announced the discovery of significant lithium reserves in Appalachia, with estimates indicating up to 2.3 million metric tons of lithium oxide. This mineral is essential for batteries in electric vehicles and consumer electronics like smartphones. The reserves hold the potential to produce power packs for billions of phones, according to the assessment first reported by TechRadar on May 3, 2026. The discovery comes amid efforts to secure domestic supplies of lithium, reducing U.S. reliance on imports primarily from China. Lithium demand has surged with the global shift toward electrification and renewable energy storage. These Appalachian deposits could play a key role in bolstering national production capabilities. No specific extraction timelines or development plans have been confirmed yet. The estimates highlight the scale of the find but further geological surveys will be needed to verify quantities and feasibility.