Alessandro Volta is generally credited with inventing the first true electric battery, the voltaic pile, around 1799–1800.

Quick Scoop: Who Invented the Battery?

  • The first practical electric battery was invented by Italian physicist Alessandro Volta around 1800.
  • Volta’s device, called the “voltaic pile,” produced a steady electric current using stacked layers of zinc and copper separated by salt-soaked material.
  • The modern word “volt,” a unit of electric potential, is named in his honor.

A Bit of Backstory

Before Volta, Benjamin Franklin had already used the word “battery” in 1749 to describe a group of linked electrical devices, but this was not a chemical battery as known today.

Volta’s breakthrough came after scientific debates with Luigi Galvani about “animal electricity,” inspiring him to show that metals and electrolytes alone could generate continuous current.

Why Volta Gets the Credit

  • Encyclopedias and historians broadly agree that Volta invented the first electric battery capable of delivering continuous current.
  • His voltaic pile—alternating discs of zinc and silver or copper with brine- or alkali-soaked separators—became the template for later electrochemical cells.

From Volta to Today’s Battery Buzz

Volta’s invention opened the door to electrochemistry, enabling later scientists like Michael Faraday to develop quantitative laws of electrolysis and, eventually, all modern battery types.

Today, research is pushing far beyond Volta’s simple stack toward safer, cheaper, and higher-capacity designs such as lithium-sulfur, quasi–solid-state lithium-ion, and solid-state sodium-ion batteries aimed at electric cars and grid storage.

Mini Timeline (HTML Table)

Year Milestone
1749 Benjamin Franklin uses the word “battery” for linked electrical devices.
1790s Volta investigates electrochemical effects after Galvani’s experiments on animal electricity.
1799–1800 Alessandro Volta builds the first true electric battery, the voltaic pile.
1800s+ Further developments lead toward the many modern rechargeable batteries used today.
[4][5][1][2][3] **TL;DR:** When people ask “who invented the battery,” the standard answer is Alessandro Volta, thanks to his voltaic pile—the first device to deliver a reliable, continuous electric current.

Information gathered from public forums or data available on the internet and portrayed here.