What is EV Battery : Top Manufacturers in India, China, USA, UK

An EV battery is a rechargeable energy storage system that powers electric vehicles by supplying electricity to the motor and onboard electronics. Modern EV batteries typically use lithium ion technology and are engineered for high energy density, long driving range, rapid charging, safety and durability across various transportation applications. Popular EV battery vendors/manufacturers include LG Energy Solution, Samsung SDI, CATL, Panasonic, SK Innovation Co. Ltd., AESC, REPT etc.

What is an Electric Vehicle (EV)?

Electric vehicles utilize an electric motor and battery, eliminating the need for a traditional internal combustion (IC) engine. The battery requires regular charging using electricity.

There are three main types of electric vehicles:

• Battery Electric Vehicle (BEV)
• Plug-in Hybrid Electric Vehicle (PHEV)
• Hybrid Electric Vehicle (HEV)

Popular electric vehicle manufacturers include Tesla, BMW, Mitsubishi, GM, and Ford.

Figure: Electric vehicle (EV) car parts including EV battery.

EVs use high-capacity lithium-ion battery cell technologies composed of nickel, magnesium, cobalt, and aluminum. This blend provides reliable power at a lower cost.

These batteries are often designed with a flat, rectangular pouch shape to minimize space between cells and allow for horizontal stacking, offering higher energy density in a smaller space. The number of batteries stacked in modules depends on the vehicle’s power requirements. These modules can be used to build different kinds of vehicles, such as SUVs, trucks, cars, and large crossovers.

Manufacturers of EV Batteries

The following is a list of EV battery manufacturers worldwide:

EV battery Manufacturers	Description
LG Energy Solution	Address: 07335 Yeoui-daero, Yeongdeungpo-gu, Seoul, Republic of Korea Website: https://www.lgensol.com/ Phone: +49-6196-5719-600
Samsung SDI	Address: [17084] 150-20, GONGSE-RO GIHEUNG-GU, YONGIN-SI, GYEONGGI-DO Website: https://www.samsungsdi.com/ Email: jhyuk.choi@samsung.com; sdimaster@samsung.com
CATL	Address: No. 2, Xingang Road, Zhangwan Town, Jiaocheng District, Ningde, Fujian, P.R. China Website: https://www.catl.com/ Phone: +86 0593-8901666
Panasonic Corporation of North America	Address: 6th Floor, Two Riverfront Plaza, Newark, NJ 07102-5490 Website: https://na.panasonic.com/explore/spotlight/future-ev-battery
SK Innovation Co. Ltd.	Address: 26, Jongno, Jongno-gu, Seoul, Korea Phone: +82-2-2121-5114 Website: http://eng.skinnovation.com/
Gotion High Tech	Address: 48660 Kato Rd Fremont, CA 94538 Phone: +1-510-249-5610 Email: info@gotion.com Website: https://www.gotion.com/
BYD Co.	Address: 3009 BYD Road, Pingshan District, Shenzhen Phone: +86-755-89888888 Website: https://www.byd.com/
China Aviation Lithium Battery	Address: 36 Binhe Road High-tech Development Zone Luoyang, Henan, 471009 China Phone: 86-379-6511-2312 Website: www.calb.cn
REPT (Ruipu Energy Co.)	Address: No 205, Binghai Six Road, New Airport Industry Area, Longwan District, Wenzhou, Zhejiang Province Phone: 0577-86870321 Website: https://www.chinarept.com/
Automotive Energy Supply Corp. (AESC)	Address: 8/F, Building B, SOHO Zhongshan Plaza, 1065 West Zhongshan Road, Shanghai, China Website: https://www.envision-aesc.com/en/aboutus/

Summary

An EV battery is a rechargeable power source used in electric vehicles to store and deliver energy for propulsion. Leading manufacturers in India, China, the USA and the UK develop advanced battery technologies that support longer range, faster charging and improved vehicle performance.