DescriptionThe first true battery was invented by the Italian physicist Alessandro Volta in 1800. Volta stacked discs of copper (Cu) and zinc (Zn) separated by cloth soaked in salty water.
American scientist and inventor Benjamin Franklin first used the term "battery" in 1749 when he was doing experiments with electricity using a set of linked capacitors.
AAA- The size was first introduced by The American Ever Ready Company in 1911. An AAA battery is a single cell that measures 10.5 mm in diameter and 44.5 mm in length, including the positive terminal button, which is a minimum 0.8 mm. Taken in Memphis TN 2022