Motor vehicle battery manufacturers

thumb|Aerial picture of the VARTA microbattery factory in Ellwangen (Jagst)|Ellwangen VARTA AG (; ) is a German company manufacturing batteries for global automotive, industrial, and consumer markets.

Irish tax-registered corporation

company

ACDelco is an American automotive parts brand owned by General Motors, which also offers aftermarket parts for non-GM vehicles. Over its long history it has been known by various names such as United Motors Corporation, United Motors Service, and United Delco. The brand "ACDelco" should not be confused with GM's former AC Delco Systems, formed in 1994 from the merger of AC Rochester Division and Delco Remy Division. In 1995 Delphi Automotive Systems absorbed AC Delco Systems.

US auto part supplier

Exide was originally a brand name for batteries produced by The Electric Storage Battery Company and later became Exide Holdings, Inc. doing business as Exide Technologies, an American lead-acid batteries manufacturing company. Exide Holdings manufactured automotive batteries and industrial batteries. Exide Holdings is based in Milton, Georgia, United States.

thumb|FIAMM batties (Made in Italy) used by [[Renault]] FIAMM Energy Technology (FIAMM) is an Italian company engaged in the production and distribution of car batteries and accumulators for motor vehicles and for industrial use owned by Japanese Showa Denko K.K. since 2020.