Grand Teton Energy Systems
Grand Teton Energy Systems is an American lithium-ion battery manufacturer specializing in advanced lithium iron phosphate (LFP) solutions for OEMs, dealerships, and global commercial clients. Their batteries support demanding use cases across marine, RV, UPS, golf carts, industrial, aerospace, medical, and defense applications. The company delivers custom engineered battery systems built for durability, safety, and efficiency, backed by scalable U.S.-based manufacturing. Founded originally as K2 Energy and later acquired, Grand Teton continues to expand with ISO 9001:2015 certification and facility growth in Idaho.
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Locations
United States :Idaho
