121 articles
Simplo Technology
Simplo Technology Co., Ltd. (新普科技) is a Taiwanese lithium battery-pack manufacturer founded in 1992, supplying over 200 million packs a year, one in three notebook battery packs globally.
Sion Power
Sion Power Corporation is a privately held battery developer in Tucson, Arizona, founded in 1989, that makes Licerion lithium-metal cells, now aimed mainly at defense and aerospace.
Smart Battery System
Smart Battery System (SBS) is a set of specifications for rechargeable battery packs that report their own state and predictions to a host, developed by Duracell and Intel in 1995.
Solid Power
Solid Power Inc. is a Colorado-based battery developer, founded in 2011 as a University of Colorado Boulder spinout, that makes sulfide-based all-solid-state cells and electrolytes for electric vehicles.
sonnen
sonnen is a German manufacturer of residential and commercial battery storage systems, founded in 2010 in Wildpoldsried, Bavaria, best known for the sonnenBatterie and its sonnenCommunity virtual power plant.
StarPlus Energy
StarPlus Energy is a joint venture of Stellantis and Samsung SDI, formed in 2022 to build two battery plants in Kokomo, Indiana, backed by over $6.3 billion in investment and a $7.54 billion federal loan.
Sunlight Group
Sunlight Group is a Greek multinational manufacturer of industrial lead-acid and lithium-ion batteries and energy storage systems, founded in 1970, headquartered in Athens, and exporting to more than 115 countries.
Sunwoda Power Technology (欣旺达动力(欣旺达电池))
Sunwoda Power Technology (欣旺达动力) is a Chinese manufacturer of electric-vehicle power batteries and energy-storage cells, headquartered in Shenzhen and established in 2014 by battery maker Sunwoda Electronic.
SVOLT
SVOLT, also known as 蜂巢能源, is a Chinese battery manufacturer spun off from Great Wall Motor in 2018, headquartered in Changzhou, Jiangsu, and known for Short Blade cells.
Tadiran Batteries
Tadiran Batteries is an industrial battery manufacturer, founded in Israel in 1979 and owned by the French group Saft since 2000, known for lithium thionyl chloride primary cells.
Tailan New Energy (重庆太蓝新能源有限公司)
Tailan New Energy (Chongqing Tailan New Energy Co., Ltd.) is a Chinese solid-state battery startup in Chongqing, founded by battery scientist Gao Xiang, which raised over 400 million yuan in December 2025.
Tianjin Lishen Battery
Tianjin Lishen Battery (天津力神电池股份有限公司), known as Lishen Battery, is a Chinese state-holding lithium-ion battery manufacturer in Tianjin, founded in 1997 with 31 GWh annual capacity.
Toyota Battery Manufacturing North Carolina
Toyota Battery Manufacturing North Carolina is a lithium-ion battery plant in Liberty, North Carolina, Toyota's first battery plant outside Japan, which began production in 2025.
U.S. Battery Manufacturing
U.S. Battery Manufacturing is an American maker of deep-cycle batteries for golf cars, marine vehicles, and energy storage, founded in 1926 and based in Corona, California.
Ultium Cells Holdings LLC
Ultium Cells Holdings LLC is a Delaware holding company that wholly owns Ultium Cells LLC, the joint venture of General Motors and LG Energy Solution making electric vehicle battery cells.
Ultralife Corporation
Ultralife Corporation (NASDAQ: ULBI) is an American manufacturer of lithium primary batteries, rechargeable battery packs, charging systems, and communications equipment, headquartered in Newark, New York and founded in 1990.
UniEnergy Technologies
UniEnergy Technologies (UET) was a Mukilteo, Washington company founded in 2012 that made vanadium redox flow batteries for utility-scale energy storage; it went bankrupt in 2021.
Varta
Varta (VARTA AG) is a German battery manufacturer headquartered in Ellwangen, producing microbatteries, coin cells, and energy storage systems; it filed for insolvency in 2026.
Verkor
Verkor is a French manufacturer of low-carbon lithium-ion battery cells and modules for electric vehicles, founded in Grenoble in July 2020, with a gigafactory near Dunkirk that supplies Renault.
Victron Energy
Victron Energy is a Dutch manufacturer of power conversion and energy storage equipment, founded in 1975 by Reinout Vader and based in Almere-Haven, supplying marine, off-grid, and solar markets in more than 60 countries.
VionX Energy
VionX Energy Corp was a Woburn, Massachusetts company making grid-scale vanadium redox flow batteries, continuing Premium Power's storage business until Largo Clean Energy bought its assets in 2020.
Viridi Parente, Inc.
Viridi Parente, Inc. is a Buffalo, New York energy-storage company founded by Jon M. Williams in 2017 that makes modular lithium-ion battery systems for mobile and stationary use.
VRB Energy
VRB Energy is a clean technology company majority-owned by Ivanhoe Electric that builds vanadium redox flow battery storage systems, with more than 500 MWh installed or in development.
WATT Fuel Cell
WATT Fuel Cell Corp. is a Mount Pleasant, Pennsylvania company founded in 2010 by Caine Finnerty that makes small solid oxide fuel cell systems for home, remote, and recreational power.
Weijing Energy Storage (纬景储能)
Weijing Energy Storage (纬景储能) is a Chinese energy storage company founded in Shanghai in 2018 by Ge Qun that manufactures zinc-iron flow batteries for long-duration, grid-scale storage.
Xingchen New Energy (星辰新能)
Xingchen New Energy (星辰新能), formally Zhejiang Xingchen New Energy Technology, is a Chinese company founded in 2021 in Shaoxing, Zhejiang, that builds vanadium flow and LFP storage systems with AI power trading.
Xinjie Energy (深圳欣界能源科技有限公司)
Xinjie Energy (深圳欣界能源), formally Shenzhen Xinjie Energy Technology Co., Ltd, is a Chinese startup founded in Shenzhen in 2020 that mass-produces lithium-metal solid-state batteries, including the 480Wh/kg Falcon cell used by eVTOL maker EHang.
Yardney Technical Products
Yardney Technical Products is an American specialty battery manufacturer founded in New York City in 1944, now a division of EaglePicher Technologies, known for aerospace and defense batteries.
Yinlong Energy
Yinlong Energy is a Chinese battery manufacturer founded in 2008 in Zhuhai, Guangdong, specializing in fast-charging lithium titanate batteries for electric buses, energy storage, and charging infrastructure.
Youngy Group Guangzhou Development District New Energy Base
The Youngy Group Guangzhou Development District New Energy Base is a lithium battery and energy storage factory under construction in Guangzhou, China, with a planned capacity of 24 GWh.