Power Minerals Limited engages in the exploration and development of mineral resources in Australia, Argentina, and Brazil. The company primarily explores for lithium, niobium, rare earth, copper, nickel, cobalt, platinum group elements, gold, kaolin, and halloysite deposits. It holds 100% interest in the Salta Lithium Brine project that consists of seven granted mining leases covering an area of 147 square kilometers located in Salta Province, North-West Argentina; and Santa Anna Niobium-REE-Gallium Project covering an area of 17.2 square kilometers located in Brazil. The company was formerly known as PepinNini Minerals Limited and changed its name to Power Minerals Limited in June 2022. Power Minerals Limited was incorporated in 2002 and is based in Mount Hawthorn, Australia.