Alchemical Battery

One of the most widely known "transmutation recipes" involves melding electrum with lithium (Li). This process creates an alloy, 10Li2(AgAu), capable of storing electrical energy. The efficiency of this process can be enhanced by exposing the alloy to 246.9 Hz vibrations for 5 seconds during its formation. Batteries produced using this method can store 50 times more electrical energy than any known chemical battery of the same weight and require significantly less space.