Panasonic

1910

 1918

  • Matsushita Electric Housewares Manufacturing Works is established
    Production begins with three staff: owner Konosuke Matsushita, his wife Mumeno, and brother-in-law Toshio Iue
From left in the back row, Konosuke Matsushita, Toshio Iue, Mumeno Matsushita

1920

 1923

  • Bullet-shaped battery-powered bicycle lamp is invented and released
  • "Excel Dry Battery" for bullet-shaped bicycle lamp is released
Bullet-shaped battery-powered bicycle lamp
Excel Dry Battery

 1927

  • Square-shaped "National Lamp" is released
Square-shaped "National Lamp"

1930

 1931

  • Komori Dry Battery's factory is taken over and in-house production of dry batteries begins
The first  dry battery produced in-house

 1935

  • The company is reorganized as Matsushita Electric Industrial Co., Ltd
  • National Storage Battery Co., Ltd. is established
  • Matsushita Dry Battery Co., Ltd. is established

 1937

  • Automotive lead-acid batteries are released
Automotive lead-acid batteries
SANYO

1940

 1946

  • Toshio Iue leaves Matsushita Electric

 1947

  • Sanyo Electric Works is established
    The National trademark and manufacturing rights for bicycle generators are taken over and production begins
Bicycle generators

1950

 1954

  • Japan's first fully metal-jacketed dry battery "National Hyper" is released
National Hyper

 1955

  • Gas lighters are released
    These products pioneered the rise the demand of dry batteries increasing applications
Gas lighters

 1950

  • SANYO Electric Co., Ltd. is established

1960

 1963

  • Manganese dry batteries "National Hi-Top" are released
Manganese dry batteries "National Hi-Top"

 1967

  • Alkaline dry batteries are released
Alkaline dry batteries

 1969

  • "National Neo Hi-Top" manganese dry batteries are released
"National Neo Hi-Top" manganese dry batteries

 1963

  • The industry's first rechargeable transistor radio "Cadnica Radio" equipped with Ni-Cd batteries is released
Rechargeable transistor radio "Cadnica Radio"

 1964

  • "Cadnica" Ni-Cd batteries are released
Ni-Cd batteries

 1965

  • Rechargeable "Cadnica Light" is released
Rechargeable "Cadnica Light"

1970

 1970

  • "Pananica" Ni-Cd batteries are released
"Pananica" Ni-Cd batteries

 1971

  • Lithium Primary Batteries (Graphite Fluoride BR Line) are developed
Lithium Primary Batteries (Graphite Fluoride BR Line)

 1979

  • Matsushita Battery Industrial Co., Ltd. is established 

 1975

  • Lithium manganese dioxide batteries are developed
Lithium manganese dioxide batteries

1980

 1984

  • World's smallest pin-type lithium battery is released
World's smallest pin-type lithium battery

 1985

  • New high capacity Ni-Cd batteries "SM Series" is developed
New high capacity Ni-Cd batteries "SM Series"
  • "Carec Act" automotive lead-acid batteries are released
"Carec Act" automotive lead-acid batteries

 1987

  • "Ultra Alkali" "Panasonic Alkali" alkaline dry batteries are released
"Ultra Alkali" , "Panasonic Alkali" alkaline dry batteries

 1989

  • Nickel-metal hydride batteries are developed
Nickel-metal hydride batteries

 1981

  • Rechargeable Cadnica for portable VTRs Battery Pack NP-1 is released
Battery Pack NP-1 of rechargeable Cadnica for portable VTRs

1990

 1991

  • Mercury-free manganese batteries are released
Mercury-free manganese batteries

 1992

  • Mercury-free alkaline dry batteries are released
Mercury-free alkaline dry batteries

 1994

  • Lithium-ion batteries are developed
Lithium-ion batteries

 1996

  • Panasonic EV Energy Co., Ltd. is established
  • The joint venture between Matsushita Battery Industrial Co., Ltd., Matsushita Electric Industrial Co., Ltd., and Toyota Motor Corporation is established for development, manufacturing and sales of nickel-metal hydride batteries for vehicles

 1997

  • Nickel-metal hydride battery pack for HEVs is developed
Nickel-metal hydride battery pack for HEVs
  • Nickel-metal hydride battery module for compact EVs is developed
Nickel-metal hydride battery module for compact EVs

 1999

  • Mass production of thin lithium polymer batteries begins
Lithium polymer batteries

 1990

  • "Twicell" nickel-metal hydride batteries are released
"Twicell" nickel-metal hydride batteries

 1991

  • Lithium-ion batteries are developed

 1994

  • Mass production of cylindrical lithium-ion batteries begins
Cylindrical lithium-ion batteries

 1995

  • Mass production of prismatic lithium-ion batteries begins
Prismatic lithium-ion batteries

 1999

  • Nickel-metal hydride battery for HEVs is developed
  • Mass production of lithium polymer batteries begins
Lithium polymer batteries

2000

 2004

  • Oxyride dry batteries are released
Oxyride dry batteries

 2006

  • Mass production of high-capacity cylindrical lithium-ion batteries (size: 1865) with nickel oxide cathode material begins
High-capacity cylindrical lithium-ion batteries with nickel oxide cathode material

 2008

  • Panasonic Corporation Energy Company is established
  • "Evolta" alkaline dry batteries are released
  • "Rechargeable Evolta" nickel-metal hydride batteries are released
"Evolta" alkaline dry batteries
"Rechargeable Evolta" nickel-metal hydride batteries

 2009

  • Multipurpose lithium-ion battery module is developed
Lithium-ion battery module

 2004

  • Mass production of nickel-metal hydride battery modules for HEVs begins
Nickel-metal hydride battery modules for HEVs

 2005

  • "eneloop" nickel-metal hydride batteries are released
"eneloop" nickel-metal hydride batteries

2010

 2010

  • Completion of Suminoe factory

 2010

  • Mass production of lithium-ion standard battery systems begins
Lithium-ion standard battery systems
  • Mass production of lithium-ion battery modules for HEVs begins
Llithium-ion battery modules for HEVs

 2011

  • SANYO Electric Co., Ltd. becomes a wholly-owned subsidiary

 2012

  • Supply of Cylindrical-type Lithium-ion batteries (size: 1865) for in-vehicle use for a U.S. EV maker begins

 2013

  • Automotive & Industrial Systems Company of Panasonic Group is established

 2014

  • Panasonic Energy Corporation of North America (PENA) is established
  • The industry's smallest pin-type lithium-ion battery is developed
The smallest pin-type lithium-ion battery

 2016

  • Lead-acid battery business is transferred to GS Yuasa Corporation

 2017

  • Operation at U.S. Nevada factory begins
  • Mass production of Cylindrical-type Lithium-ion batteries (size: 2170) for in-vehicle use begins
Cylindrical lithium-ion batteries for vehicles
  • "Evolta NEO" alkaline dry batteries are released
"Evolta NEO" alkaline dry batteries

 2019

  • Industrial Solutions Company of Panasonic Group is established
  • Panasonic Energy Belgium N.V. realizes the first zero-CO2 factory* in the Panasonic Group

*Zero-CO2 factory: A factory that has achieved net-zero CO2 emission through promotion of energy conservation, introduction of renewable energy, and credits

2020

 2020

  • Prime Planet Energy & Solutions, Inc., a joint venture with Toyota Motor Corporation, is established in the prismatic lithium-ion batteries business for vehicles
  • A cumulative total of 200 billion dry batteries are shipped worldwide

 2021

  • Panasonic Energy Wuxi (PECW) realizes Panasonic's first zero-CO2 factory in China
  • Ethical packaging is introduced for "Evolta Neo" dry batteries
  • European consumer battery business unit shares are transferred to the AURELIUS Group 
  • The "Energy Company" is launched based on the energy domain of the Industrial Solutions Company, the Tesla energy division of the US Company, and the headquarter's energy technology division
Ethical packaging for "Evolta Neo" dry batteries

 2022

  • Panasonic Energy Co., Ltd. established as an operating company system. (trade name changed)
Panasonic Energy Co., Ltd.

 2023

  • Moved dry batteries production site from Moriguchi factory to Nishikinohama factory

* Company names are those used at the time.