Bharat Heavy Electricals Limited (BHEL) is an Indian central public sector undertaking and the largest government-owned power generation equipment manufacturer. It is owned by the Government of India, with administrative control by the Ministry of Heavy Industries. Established in 1956 with the help of Soviet technology, BHEL is based in New Delhi.
GS Yuasa Corporation is a Kyoto-based Japanese company specializing in the development and production of lead acid and lithium-ion batteries, used in automobiles, motorcycles and other areas including aerospace and defense applications.
Bhatpara is a city and a municipality of North 24 Parganas district in the Indian state of West Bengal. It is a part of the area covered by Kolkata Metropolitan Development Authority (KMDA).
Leclanché is a Swiss-based Lithium-ion cells company with factories in Yverdon-les-Bains (Switzerland) and Willstätt (Germany).
Molten-salt batteries are a class of battery that uses molten salts as an electrolyte and offers both a high energy density and a high power density. Traditional non-rechargeable thermal batteries can be stored in their solid state at room temperature for long periods of time before being activated by heating. Rechargeable liquid-metal batteries are used for industrial power backup, special electric vehiclesand for grid energy storage, to balance out intermittent renewable power sources such as solar panels and wind turbines.
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.
Sony Energy Devices Corporation, is a Japanese multinational company specializing in a variety of areas in the energy industry, and is a wholly owned subsidiary and part of the Devices Group of Sony. The company was established on February, 1975 in Fukushima, Japan.
A123 Systems, LLC, a subsidiary of the Chinese Wanxiang Group Holdings, is a developer and manufacturer of lithium iron phosphate batteries and energy storage systems.
Valence Technology, Inc. was a company that developed and manufactured lithium iron phosphate cathode material as well as lithium ion battery modules and packs. The modules come in 12 V, 18 V, 24 V, and 36 V configurations. Valence's products are used in electric vehicle and plug-in hybrid electric vehicles (PHEVs) such as cars, scooters, motorbikes, and commercial vehicles such as buses, delivery vans and trucks. Valence batteries are also used in wheelchairs, medical carts, robotics, marine, rail, as well as stationary applications such as remote power, uninterruptible power supply (UPS), energy storage systems, frequency regulation and switching gear.
Mahindra Last Mile Mobility Limited, formerly known as Mahindra Electric Mobility Limited (2016-2023) and Reva Electric Car Company (2010-2016), is an Indian company based in Bangalore that designs and manufactures compact electric vehicles. The company's first vehicle was the REVAi electric car, available in 26 countries with 4,000 versions sold worldwide by mid-March 2011. Reva was acquired by Indian conglomerate Mahindra & Mahindra in May 2010. After the acquisition, the company launched the electric hatchback e2o in 2013. Today, the company sells electric vehicles in different segments – the electric sedan eVerito, the electric commercial vehicle eSupro, and the Treo range of low maintenance, lithium-ion battery-powered three-wheelers. Recently, Mahindra Electric became the first Indian car manufacturer to cross 170 million kilometres travelled on its fleet.
BYD Company Limited or BYD is a publicly listed Chinese multinational conglomerate manufacturing company headquartered in Shenzhen, Guangdong province, founded by Wang Chuanfu in February 1995. The company has several major subsidiaries: BYD Auto, which produces automobiles including passenger cars and electric buses; BYD Electronics, which produces electronic parts and assembly; and FinDreams, which produces automotive components and electric vehicle batteries.
A solid-state battery is an electrical battery that uses a solid electrolyte for ionic conductions between the electrodes, instead of the liquid or gel polymer electrolytes found in conventional batteries. Solid-state batteries theoretically offer much higher energy density than the typical lithium-ion or lithium polymer batteries.
Sodium-ion batteries (NIBs, SIBs, or Na-ion batteries) are several types of rechargeable batteries, which use sodium ions (Na+) as its charge carriers. In some cases, its working principle and cell construction are similar to those of lithium-ion battery (LIB) types, but it replaces lithium with sodium as the intercalating ion. Sodium belongs to the same group in the periodic table as lithium and thus has similar chemical properties. However, in some cases, such as aqueous batteries, SIBs can be quite different from LIBs.
The electric vehicle industry in China is the largest in the world, accounting for around 57.4% of global production of electric vehicles (EVs) and around 500,000 exports in 2021. In 2021, CAAM reported China had sold 3.34 million passenger electric vehicles, consisting 2.73 million BEVs and 0.6 million PHEV, which is around 53% share of the global market of 6.23 million "new energy" passenger vehicles – BEVs, PHEVs, and HEVs. China also dominates the plug-in electric bus and light commercial vehicle market, reaching over 500,000 buses and 247,500 electric commercial vehicles in 2019, and recording new sales of 186,000 commercial EVs in 2021.
Amara Raja Group is an Indian multinational conglomerate, headquartered in Tirupati. The group has a presence in the automotive battery business, packaged foods and beverages, electronics products manufacturing, infrastructure sector, power system production and fabrication of sheet metal products and fasteners. The Amara Raja Group is known for its automotive battery brand Amaron, the second largest selling automotive battery brand in India after Exide Industries.
Saft is a French company involved in the design, the development and the manufacturing of batteries used in transport, industry and defense. Headquartered in France, it has an international presence.
EnerSys is a stored energy systems and technology provider for industrial applications. The company manufactures reserve power and motive power batteries, battery chargers, power equipment, battery accessories and outdoor equipment enclosure systems.
A dual carbon battery is a type of battery that uses graphite as both its cathode and anode material. Compared to lithium-ion batteries, dual-ion batteries (DIBs) require less energy and emit less CO2 during production, have a reduced reliance on critical materials such as Ni or Co, and are more easily recyclable.
Contemporary Amperex Technology Co., Limited, abbreviated as CATL, is a Chinese battery manufacturer and technology company founded in 2011 that specializes in the manufacturing of lithium-ion batteries for electric vehicles and energy storage systems, as well as battery management systems (BMS). The company is a major EV battery manufacturer, with a global market share of around 37% in 2023.
₹14,592 crore (US$1.8 billion) (2022-23)