They say an early form of the electromechanical battery, known as the Baghdad Battery, may have been used in antiquity, but the Italian physicist Alessandro Volta brought about a modern development in the field of batteries with the Voltaic Pile in the 1800s. In 1780 the Italian physiologist and anatomist Luigi Galavani experimented on a frog with the Leyden Jars, following which Volta recognised the current in the body called Galvanic cells. Furthering this study, Volta discovered the Voltaic Pile, which acted as a battery.
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